V ONE CORP/ DE
8-K, 1999-06-23
COMPUTERS & PERIPHERAL EQUIPMENT & SOFTWARE
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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 8-K
                                 CURRENT REPORT

                     PURSUANT TO SECTION 13 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934


Date of Report  (Date of earliest event reported)  JUNE 11, 1999


                                V-ONE CORPORATION
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            (Exact name of registrant as specified in its charter)

                          Commission File No. 0-21511

DELAWARE                                        52-1953278
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(State or other jurisdiction of incorporation) (IRS Employer Identification No.)



20250 Century Boulevard - Suite 300
Germantown, Maryland                                        20874
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(Address of principal executive offices)                    (Zip Code)



              Registrant's telephone number, including area code:

                                (301) 515-5200
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        (Former name or former address, if changed since last report.)





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<PAGE>


   Item 5.  OTHER EVENTS.

      On June 11, 1999, V-ONE Corporation,  a Delaware corporation  ("Company"),
issued  1,287,554  shares of Series B  Convertible  Preferred  Stock  ("Series B
Stock")  in the  aggregate  to Mr.  Hai Hua Cheng and Mr.  Wen Dar Wu  (together
"Purchasers"),  in equal  amounts,  for $2.33 per share (105% of the closing bid
price on June 10, 1999), or $3 million in the aggregate.  Each share of Series B
Stock is initially  convertible into one share of Common Stock, $0.001 par value
per share, of the Company ("Common Stock"). This investment represents a portion
of  the  $5  million  investment originally  proposed  to be  made  by  Scientek
Corporation.

      The terms of the Series B Stock were  determined by the Company's Board of
Directors.

      Under the  Subscription  Agreement  dated as of June 11, 1999  between the
Company and the  Purchasers,  the Company  agreed to issue the Series B Stock to
the  Purchasers in exchange for $1 million in cash and a promissory  note in the
amount of $2 million.  The principal amount of the promissory note is payable in
two installments of $1 million each, plus accrued interest, on July 14, 1999 and
August 13, 1999.

      The net proceeds of the offering will be used for general  working capital
purposes.

      The  Company is  seeking to raise  additional  equity  financing,  and the
additional  $2 million  investment  originally  proposed  to be made by Scientek
Corporation  may be provided to the  Company as part of this  additional  equity
financing.  The  Company  agreed  that if the price that  investors  pay in such
additional equity financing is lower than the price paid by the Purchasers or if
warrants are included as part of the additional  equity  financing,  the Company
will provide  additional  warrants to the Purchasers to compensate them for this
difference.

      On June 11, 1999, the Company entered into a registration rights agreement
with the Purchasers  ("Registration  Rights Agreement").  Under the Registration
Rights Agreement, the Company is obligated to file a registration statement with
the SEC by November 8, 1999 to register the resale of the shares of Common Stock
issuable upon conversion of the Series B Stock. The Company may also register in
this  registration  statement  the resale of the 100,000  shares of Common Stock
issuable pursuant to a stock  subscription  warrant  previously  granted to TBCC
Funding Trust II.

      As a result of the issuance of the Series B Stock,  the exercise price per
share of the warrant issued to TBCC Funding Trust II to purchase  100,000 shares
of Common Stock has been reduced from $3.25 to $2.33.

      The following is a summary of the terms of the Series B Stock:

      DIVIDENDS. The Series B Stock bears no dividends.

      CONVERSION RIGHTS. Each share of Series B Stock is convertible at any time
at the option of the holder into shares of Common  Stock,  subject to adjustment
for dilution.

      The number of shares of Common Stock  issuable per share of Series B Stock
is determined by dividing the initial  purchase  price of $2.33 per share by the
Conversion  Price,  which  has  been  initially  set at  $2.33  per  share.  The
Conversion  Price is  subject  to  adjustment  in the  event  the  Company  pays
dividends or makes distributions on, splits or reverse splits its Common Stock.

      RANKING.  The Series B Stock ranks (i) senior to the Common Stock,  now or
hereafter  issued,  as to payment of dividends and  distribution  of assets upon
liquidation,  dissolution,  or winding up of the Company,  whether  voluntary or

<PAGE>

involuntary,  and (ii) on a parity with or senior or junior to the shares of any
other class of preferred stock (or series of preferred stock of such class) that
the Board of Directors or the  stockholders of the Company may from time to time
authorize,  which class (or series  thereof) by its terms ranks on a parity with
or senior or junior to, respectively, the shares of Series B Stock.

      VOTING RIGHTS. The Series B Stock generally has no voting rights except as
otherwise  provided  by the  Delaware  General  Corporation  Law.  However,  the
affirmative  vote or consent of the  holders  of a majority  of the  outstanding
shares of the Series B Stock, voting separately as a class, will be required for
any amendment of the Company's Amended and Restated Certificate of Incorporation
if such amendment would increase or decrease the aggregate  number of authorized
shares of the Company's  preferred stock,  increase or decrease the par value of
the  Company's  preferred  stock or alter or change the powers,  preferences  or
special rights of the Company's  preferred  stock so as to adversely  affect the
Series B Stock;  provided,  however, that the creation and issuance of any class
or series of stock that is senior or junior to, or on a parity with,  the Series
B Stock (as to dividends,  liquidation  preference or both, or otherwise)  shall
not be deemed to affect  materially and adversely such powers,  preferences,  or
special  rights and any such  increase  or  creation  and  issuance  may be made
without  any such  vote by the  holders  of Series B Stock  except as  otherwise
required by law.  Pursuant to the  Subscription  Agreement,  the Purchasers have
agreed  to vote all of the  shares  of  Series  B Stock  in favor of any  future
increase  in the  authorized  shares of the  Company's  preferred  and or common
stock.

      SINKING FUND.  The  shares  of  Series  B  Stock  are not  subject  to the
operation of a purchase, retirement or sinking fund.

      LIQUIDATION  PREFERENCE.  The  holders of the Series B Stock are  entitled
to a liquidation preference of $2.33 per share.

      The  descriptions of the Certificate of Designations and of the agreements
and other  documents  described in this Form 8-K are qualified in their entirety
by reference to the exhibits filed with this Form 8-K.

Item 7.  Financial Statements and Exhibits.

  (c) Exhibits.

  99.1  Certificate of Designations of Series B Convertible Preferred Stock.

  99.2  Subscription Agreement dated as of June 11, 1999 between the Company and
        the Purchasers.

  99.3  Registration  Rights  Agreement  dated as of June 11,  1999  between the
        Company and the Purchasers.

  99.4  Non-Negotiable Promissory Note dated June 11, 1999.




<PAGE>


                                   SIGNATURES


      Pursuant to the  requirements of the Securities  Exchange Act of 1934, the
  registrant  has duly  caused  this  report to be  signed on its  behalf by the
  undersigned thereunto duly authorized.



Dated:  June 22, 1999



                                          V-ONE CORPORATION



                                          By: /s/ David D. Dawson
                                              --------------------------------
                                          Name:  David D. Dawson
                                          Title: President and Chief Executive
                                                   Officer



                                V-ONE CORPORATION

                         CERTIFICATE OF DESIGNATIONS OF
                      SERIES B CONVERTIBLE PREFERRED STOCK

               (Pursuant to Section 151 of the General Corporation
                          Law of the State of Delaware)

                            -----------------------

      V-ONE  Corporation,   a  Delaware  corporation  (the  "Corporation"),   in
accordance with the provisions of Section 103 of the General  Corporation Law of
the State of Delaware (the "DGCL") DOES HEREBY CERTIFY:

      That  pursuant  to  authority  vested  in the  Board of  Directors  of the
Corporation  by the Amended and Restated  Certificate  of  Incorporation  of the
Corporation,  the Board of Directors of the  Corporation,  by unanimous  written
consent dated June 11, 1999, adopted a resolution  providing for the creation of
a series of the Corporation's  Preferred Stock, $.001 par value, which series is
designated as "Series B  Convertible  Preferred  Stock," which  resolution is as
follows:

      RESOLVED,  that pursuant to authority  vested in the Board of Directors by
the Amended and Restated  Certificate of Incorporation  of the Corporation,  the
Board of  Directors  does  hereby  provide  for the  creation of a series of the
Preferred Stock, $.001 par value (hereinafter  called the "Preferred Stock"), of
the Corporation,  and to the extent that the voting powers and the designations,
preferences  and  relative,  participating,  optional  or other  special  rights
thereof and the qualifications,  limitations or restrictions of such rights have
not been set forth in the Amended and Restated  Certificate of  Incorporation of
the Corporation, does hereby fix the same as follows:

                      SERIES B CONVERTIBLE PREFERRED STOCK

      SECTION 1. DEFINITIONS. As used herein, the following terms shall have the
following meanings:

      "Board of  Directors"  or "Board" shall mean the Board of Directors of the
Corporation.

      "Closing Bid Price" of any security on any date shall mean the closing bid
price of such  security  on such date on the  principal  securities  exchange or
other market on which such security is listed for trading that  constitutes  the
principal  securities market for such security,  as reported by such exchange or
other market.

      "Common  Stock"  shall mean the  Common  Stock,  $.001 par  value,  of the
Corporation.

      "Conversion Date" shall mean the date on which the notice of conversion is
actually  received  by the  Corporation,  whether  by  mail,  courier,  personal
service,  telephone line  facsimile  transmission  or other means,  in case of a

<PAGE>

conversion at the option of the holder pursuant to Section 8.

      "Conversion  Notice"  shall mean a written  notice,  duly  signed by or on
behalf of the  holder,  stating  the  number  of shares of Series B  Convertible
Preferred  Stock to be  converted  in the  form  specified  in the  Subscription
Agreement.

      "Conversion Price" initially shall be equal to $2.33 per share, subject to
adjustment as hereinafter provided.

      "Initial Purchase Price" shall mean $2.33 per share.

      "Junior  Liquidation Stock" shall mean the Common Stock or any other class
or series of the  Corporation's  capital stock ranking  junior as to liquidation
rights to the Series B Convertible Preferred Stock.

      "Liquidation   Preference"   shall  mean,  for  each  share  of  Series  B
Convertible Preferred Stock, $2.33.

      "Parity  Liquidation  Stock"  shall  mean  any  class  or  series  of  the
Corporation's  capital  stock having  parity as to  liquidation  rights with the
Series B Convertible Preferred Stock.

      "Registration   Rights  Agreement"  shall  mean  the  Registration  Rights
Agreement  entered into between the Corporation and the original  holders of the
shares of Series B Convertible Preferred Stock, as amended or modified from time
to time in accordance with its terms.

      "Senior Liquidation Stock" shall mean any class or series of capital stock
of the  Corporation  ranking  senior as to  liquidation  rights to the  Series B
Convertible Preferred Stock.

      "Series B Convertible Preferred Stock" shall mean the Series B Convertible
Preferred Stock, $.001 par value, of the Corporation.

      "Subscription Agreement" shall mean the Subscription Agreement between the
Corporation and the original holders of shares of Series B Convertible Preferred
Stock pursuant to which the shares of Series B Convertible  Preferred Stock were
issued.

      SECTION 2. DESIGNATION  AND  AMOUNT.  The shares of such  series  shall be
designated as "Series B Convertible  Preferred  Stock," and the number of shares
constituting  the Series B Convertible  Preferred Stock shall be 1,287,554,  and
shall not be subject to increase.

      SECTION 3. RANK.  All Series B Convertible  Preferred Stock shall rank (i)
senior to the Common Stock, now or hereafter  issued, as to payment of dividends
and distribution of assets upon liquidation,  dissolution,  or winding up of the
Corporation,  whether  voluntary  or  involuntary,  and (ii) on a parity with or
senior or junior to the shares of any other class of preferred  stock (or series
of  preferred  stock  of  such  class)  that  the  Board  of  Directors  or  the
stockholders may from time to time authorize, which class (or series thereof) by
its terms  ranks on a parity  with or senior or  junior  to,  respectively,  the

                                      -2-
<PAGE>

shares of Series B Convertible Preferred Stock.

      SECTION 4. DIVIDENDS. The  Series B  Convertible Preferred Stock will bear
no dividends, and the holders of shares of Series B Convertible Preferred  Stock
shall not be entitled to receive any dividends thereon.

      SECTION 5. LIQUIDATION   PREFERENCE.   In  the  event  of  a  liquidation,
dissolution, or winding up of the Corporation, whether voluntary or involuntary,
the holders of Series B Convertible Preferred Stock shall be entitled to receive
out of the assets of the  Corporation,  whether  such assets  constitute  stated
capital or surplus of any  nature,  an amount per share of Series B  Convertible
Preferred Stock equal to the  Liquidation  Preference,  and no more,  before any
payment  shall  be made or any  assets  distributed  to the  holders  of  Junior
Liquidation  Stock;  PROVIDED,  HOWEVER,  that such rights  shall  accrue to the
holders  of Series B  Convertible  Preferred  Stock  only in the event  that the
Corporation's payments with respect to the liquidation preference of the holders
of Senior Liquidation Stock are fully met. After the liquidation  preferences of
the Senior Liquidation Stock are fully met, the entire assets of the Corporation
available for distribution shall be distributed ratably among the holders of the
Series  B  Convertible  Preferred  Stock  and any  Parity  Liquidation  Stock in
proportion to the respective preferential amounts to which each is entitled (but
only to the extent of such preferential  amounts).  After payment in full of the
liquidation price of the shares of the Series B Convertible  Preferred Stock and
the Parity  Liquidation  Stock, the holders of such shares shall not be entitled
to any further  participation  in any distribution of assets by the Corporation.
Neither a consolidation  or merger of the Corporation  with another  corporation
nor a sale or  transfer  of all or part of the  Corporation's  assets  for cash,
securities, or other property in and of itself will be considered a liquidation,
dissolution or winding up of the Corporation.

      SECTION 6. NO SINKING FUND.  The shares of Series B Convertible  Preferred
Stock shall not be subject to the operation of a purchase, retirement or sinking
fund.

      SECTION 7. REDEMPTION. The holders of Series B Convertible Preferred Stock
shall not be entitled to have the Series B Convertible  Preferred Stock redeemed
by the Corporation.

      SECTION 8. CONVERSION.

      (a)  CONVERSION  AT  OPTION  OF  HOLDER.  The  holders  of  the  Series  B
Convertible  Preferred  Stock may convert at any time any or all of their shares
of Series B Convertible Preferred Stock into fully paid and nonassessable shares
of Common Stock and such other securities and property as herein after provided.
Each  share of Series B  Convertible  Preferred  Stock may be  converted  at the
office of the Corporation or at such other additional office or offices, if any,
as the  Board  of  Directors  may  designate,  into a number  of fully  paid and
nonassessable shares of Common Stock equal to the Initial Purchase Price divided
by the Conversion Price.

      (b) OTHER PROVISIONS. (1) Notwithstanding anything to the contrary in this
Section 8(b), no change in the Conversion  Price shall be made that would result
in the  price at  which a share  of  Series  B  Convertible  Preferred  Stock is


                                      -3-
<PAGE>

converted being less than the par value of the Common Stock into which shares of
Series B Convertible Preferred Stock are at the time convertible.

           (2) (A) The right of the  holders of Series B  Convertible  Preferred
Stock to convert  their shares shall be  exercised by  delivering  (which may be
done by  telephone  line  facsimile  transmission)  a  Conversion  Notice to the
Corporation, as provided above, along with the original certificate representing
such holder's Series B Convertible Preferred Stock.

               (B)  The  Corporation  shall  pay any  transfer  tax  arising  in
connection with any conversion of shares of Series B Convertible Preferred Stock
except that the Corporation shall not, however,  be required to pay any tax that
may be payable in respect of any  transfer  involved  in the issue and  delivery
upon  conversion  of  shares of Common  Stock in a name  other  than that of the
holder  of  the  shares  of the  Series  B  Convertible  Preferred  Stock  being
converted,  and the  Corporation  shall not be  required to issue or deliver any
such  shares or other  securities  or  property  unless  and until the person or
persons  requesting the issuance  thereof shall have paid to the Corporation the
amount of any such tax or shall  have  established  to the  satisfaction  of the
Corporation that such tax has been paid. The number of shares of Common Stock to
be issued upon each conversion of shares of Series B Convertible Preferred Stock
shall be the number set forth in the applicable  Conversion Notice, which number
shall be conclusive absent manifest error. The Corporation shall notify a holder
who has given a  Conversion  Notice of any claim of manifest  error within three
business  days after such holder  gives such  Conversion  Notice.  A  Conversion
Notice  shall be  deemed  for all  purposes  to be in  proper  form  unless  the
Corporation notifies a holder of shares of Series B Convertible  Preferred Stock
being  converted  within three business days after a Conversion  Notice has been
given (which notice shall specify all defects in the Conversion Notice).

           (3) The Corporation  (and any successor  corporation)  shall take all
action  necessary  so that a number  of shares of the  authorized  but  unissued
Common  Stock  (or  common  stock  in the  case  of any  successor  corporation)
sufficient to provide for the  conversion of the Series B Convertible  Preferred
Stock outstanding upon the basis hereinbefore provided are at all times reserved
by the Corporation (or any successor corporation),  free from preemptive rights,
for such conversion, subject to the provisions of the next succeeding paragraph.
If the Corporation  shall issue any securities or make any change in its capital
structure that would change the number of shares of Common Stock into which each
share of the Series B Convertible Preferred Stock shall be convertible as herein
provided,  the Corporation  shall at the same time also make proper provision so
that  thereafter  there shall be a  sufficient  number of shares of Common Stock
authorized  and reserved,  free from  preemptive  rights,  for conversion of the
outstanding  Series B Convertible  Preferred  Stock on the new basis.  If at any
time the number of authorized  but unissued  shares of Common Stock shall not be
sufficient to effect the conversion of all of the outstanding shares of Series B
Convertible  Preferred Stock, the Corporation promptly shall seek such corporate
action as may, in the  opinion of its  counsel,  be  necessary  to increase  its
authorized but unissued shares of Common Stock to such number of shares as shall
be sufficient for such purpose.


                                      -4-
<PAGE>

           (4) In case of any  consolidation  or merger of the Corporation  with
any other corporation  (other than a wholly owned subsidiary of the Corporation)
in which the  Corporation  is not the surviving  corporation,  or in case of any
sale or transfer of all or  substantially  all of the assets of the Corporation,
or in the case of any share  exchange  pursuant to which all of the  outstanding
shares of Common Stock are  converted  into other  securities  or property,  the
Corporation shall make appropriate  provision or cause appropriate  provision to
be made so that each holder of shares of Series B  Convertible  Preferred  Stock
then  outstanding  shall have the right  thereafter  to convert  such  shares of
Series B Convertible  Preferred Stock into the kind of shares of stock and other
securities  and  property  receivable  upon such  consolidation,  merger,  sale,
transfer,  or share  exchange  by a holder of shares of Common  Stock into which
such shares of Series B Convertible  Preferred  Stock could have been  converted
immediately  prior to the effective date of such  consolidation,  merger,  sale,
transfer,  or share exchange and on a basis that preserves the economic benefits
of the  conversion  rights of the  holders  of  shares  of Series B  Convertible
Preferred Stock on a basis as nearly as practical as such rights exist hereunder
prior thereto.  If, in connection  with any such  consolidation,  merger,  sale,
transfer,  or share exchange,  each holder of shares of Common Stock is entitled
to elect to receive  securities,  cash, or other assets upon  completion of such
transaction,  the  Corporation  shall  provide or cause to be  provided  to each
holder  of  Series  B  Convertible  Preferred  Stock  the  right  to  elect  the
securities,  cash, or other assets into which the Series B Convertible Preferred
Stock held by such holder  shall be  convertible  after  completion  of any such
transaction on the same terms and subject to the same  conditions  applicable to
holders of the Common Stock (including,  without limitation, notice of the right
to elect,  limitations  on the period in which such election  shall be made, and
the effect of failing to  exercise  the  election).  The  Corporation  shall not
effect any such  transaction  unless the  provisions of this paragraph have been
complied  with.  The  above  provisions  shall  similarly  apply  to  successive
consolidations, mergers, sales, transfers, or share exchanges.

           (5) If a holder  shall have given a  Conversion  Notice for shares of
Series B Convertible Preferred Stock, the Corporation shall issue and deliver to
such person  certificates  for the Common Stock  within ten business  days after
such Conversion  Notice is given and the person converting shall be deemed to be
the holder of record of the  Common  Stock and all  rights  with  respect to the
shares  surrendered  shall forthwith  terminate  except the right to receive the
Common Stock or other securities, cash, or other assets as herein provided. If a
holder  is  converting  less  than  the  total  number  of  shares  of  Series B
Convertible  Preferred  Stock then owned by such  holder  and  represented  by a
certificate,   the  Corporation  shall  issue  and  deliver  to  such  person  a
certificate  representing such person's remaining shares of Series B Convertible
Preferred  Stock  represented  by the original  certificate  subsequent  to such
conversion.

           (6) No  fractional  shares  of  Common  Stock  shall be  issued  upon
conversion of Series B Convertible  Preferred Stock but, in lieu of any fraction
share of Common  Stock  that  would  otherwise  be  issuable  in  respect of the
aggregate  number of such shares  surrendered  for conversion at one time by the
same holder,  the  Corporation at its option (a) may pay in cash an amount equal
to the product of (i) the  Closing  Bid Price of a share of Common  Stock on the
trading day immediately  preceding the Conversion Date and (ii) such fraction of
a share or (b) may issue an additional share of Common Stock.


                                      -5-
<PAGE>

           (7) The Conversion  Price is subject to adjustment  from time to time
as follows:

           (i) If the  Corporation:  (A) pays a dividend or makes a distribution
on its  Common  Stock  in  shares  of  its  Common  Stock;  (B)  subdivides  its
outstanding  shares of Common  Stock  into a greater  number of  shares;  or (C)
combines its outstanding shares of Common Stock into a smaller number of shares;
then the Conversion  Price in effect  immediately  prior to such action shall be
proportionately adjusted by multiplying the then Conversion Price by a fraction,
the numerator of which shall be the number of shares of Common Stock outstanding
immediately prior to such event and the denominator of which shall be the number
of shares of Common  Stock  outstanding  immediately  after such event,  and the
product so obtained shall thereafter be the Conversion Price in effect,  so that
the  holder  of a share  of  Series B  Convertible  Preferred  Stock  thereafter
converted  may receive  the  aggregate  number of shares of Common  Stock of the
Corporation that such holder would have owned immediately  following such action
if such  shares  of Series B  Convertible  Preferred  Stock  had been  converted
immediately prior to such action.

           (ii) The  adjustment  shall become  effective  immediately  after the
record date in the case of a dividend or distribution and immediately  after the
effective date in the case of a subdivision or combination.

           (iii) Such adjustment shall be made  successively  whenever any event
listed above shall occur.

           (8) Whenever the Conversion Price is adjusted as herein provided, the
Corporation  shall send to each holder and each transfer  agent, if any, for the
Series B Convertible Preferred Stock and the Common Stock, a statement signed by
the  Chairman  of the  Board,  the  President,  or  any  Vice  President  of the
Corporation stating the adjusted Conversion Price determined as provided in this
Section  8, and any  adjustment  so  evidenced,  given in good  faith,  shall be
binding upon all stockholders and upon the Corporation.  Whenever the Conversion
Price is adjusted,  the  Corporation  will give notice by mail to the holders of
record of Series B  Convertible  Preferred  Stock,  which  notice  shall be made
within 15 days after the effective  date of such  adjustment and shall state the
adjustment  and the adjusted  Conversion  Price.  Notwithstanding  the foregoing
notice provisions, failure by the Corporation to give such notice or a defect in
such notice shall not affect the binding nature of such corporate  action of the
Corporation.

      SECTION 9. VOTING RIGHTS. Except as otherwise required by law or expressly
provided  herein,  shares of Series B Convertible  Preferred  Stock shall not be
entitled to vote on any matter.

      The  affirmative  vote or  consent of the  holders  of a  majority  of the
outstanding  shares  of  the  Series  B  Convertible   Preferred  Stock,  voting
separately as a class,  will be required for any amendment of the  Corporation's
Amended and  Restated  Certificate  of  Incorporation  if such  amendment  would
increase or decrease  the  aggregate  number of  authorized  shares of Preferred
Stock,  increase or decrease  the par value of the  Preferred  Stock or alter or
change the powers, preferences or special rights of the Preferred Stock so as to


                                      -6-
<PAGE>

adversely affect the Series B Convertible  Preferred Stock;  PROVIDED,  HOWEVER,
that the creation and issuance of any class or series of stock that is senior or
junior to, or on a parity with, the Series B Convertible  Preferred Stock (as to
dividends,  liquidation preference or both, or otherwise) shall not be deemed to
affect materially and adversely such powers,  preferences, or special rights and
any such  increase or creation and issuance may be made without any such vote by
the holders of Series B Convertible Preferred Stock except as otherwise required
by law.

      SECTION  10.  OUTSTANDING  SHARES.  For  purposes of this  Certificate  of
Designations, all shares of Series B Convertible Preferred Stock shall be deemed
outstanding  except (i) from the date of surrender of certificates  representing
shares of Series B Convertible Preferred Stock for conversion into Common Stock,
all shares of Series B Convertible  Preferred  Stock converted into Common Stock
and (ii)  from the date of  registration  of  transfer,  all  shares of Series B
Convertible  Preferred Stock held of record by the Corporation or any subsidiary
or Affiliate (as defined  herein) of the  Corporation.  For the purposes of this
Certificate  of  Designations,  "Affiliate"  means any  person,  other  than the
original holders of the shares of Series B Convertible Preferred Stock, directly
or indirectly  controlling  or controlled by or under direct or indirect  common
control with the  Corporation.  "Control" is the power to direct the  management
and  policies  of a person,  directly  or  through  one or more  intermediaries,
whether through the ownership of voting securities, by contract, or otherwise.

      SECTION  11.  REACQUIRED  SHARES.  Any  shares  of  Series  B  Convertible
Preferred Stock purchased or otherwise acquired by the Corporation in any manner
whatsoever shall be retired and canceled promptly after the acquisition thereof.
All such shares of the Series B Convertible  Preferred  Stock shall,  upon their
cancellation,  and  upon  the  filing  of an  appropriate  certificate  with the
Secretary of the State of Delaware,  become  authorized  but unissued  shares of
preferred  stock and may be reissued as part of a new series of preferred  stock
to be created by resolution or resolutions of the Board of Directors.


                                      -7-
<PAGE>


      IN WITNESS  WHEREOF,  V-ONE  Corporation has caused this certificate to be
signed by David D. Dawson, its Chairman,  President and Chief Executive Officer,
as of the 11th day of June, 1999.

                                  V-ONE CORPORATION



                                  By  /s/ David D. Dawson
                                      ----------------------------------
                                      David D. Dawson
                                      Chairman, President and
                                       Chief Executive Officer

                             SUBSCRIPTION AGREEMENT

      THIS  SUBSCRIPTION  AGREEMENT,  dated as of June 11, 1999,  by and between
V-ONE Corporation,  a Delaware  corporation,  with headquarters located at 20250
Century Boulevard,  Suite 300, Germantown,  Maryland 20874 (the "Company"),  and
Hai Hua Cheng and Wen Dar Wu (each a "Buyer" and collectively, the "Buyers").

                              W I T N E S S E T H:
                              - - - - - - - - - -

      WHEREAS,  the Buyers wish to  purchase,  upon the terms and subject to the
conditions of this Agreement, shares of non-voting,  convertible preferred stock
of the Company that will be convertible  into shares of Common Stock,  $.001 par
value (the "Common Stock"), of the Company; and

      WHEREAS,  the Company and the Buyers are  executing  and  delivering  this
Agreement in reliance upon the exemption from securities  registration  afforded
by Rule 506 of  Regulation  D as  promulgated  by the  Securities  and  Exchange
Commission  (the "SEC") under the  Securities Act of 1933, as amended (the "1933
Act");

      NOW, THEREFORE,  in consideration of the premises and the mutual covenants
contained  herein and other good and  valuable  consideration,  the  receipt and
sufficiency of which are hereby acknowledged, the parties agree as follows:

      1.   AGREEMENT TO SUBSCRIBE; PURCHASE PRICE.

      (a)  SUBSCRIPTION.  The Buyers  hereby agree to purchase  from the Company
such number of shares (the "Preferred Shares") of Series B Convertible Preferred
Stock, $.001 par value (the "Preferred Stock"), of the Company, having the terms
and conditions as set forth in the form of Certificate  of  Designations  of the
Series  B  Convertible   Preferred   Stock  attached  hereto  as  ANNEX  I  (the
"Certificate of Designations"),  as is equal to U.S.  $3,000,000 divided by 105%
of the closing bid price of a share of the Company's  Common Stock on the Nasdaq
National  Market on the  trading  date  immediately  preceding  the date of this
Agreement,  rounded to the nearest number of whole shares,  for $3,000,000.  One
million dollars (U.S. $1,000,000) of the purchase price for the Preferred Shares
shall be  payable  in United  States  Dollars on the date  hereof.  Two  million
dollars  (U.S.  $2,000,000)  shall be payable by  tendering  a  promissory  note
("Note")  in the form of ANNEX II.  The  shares of Common  Stock  issuable  upon
conversion  of the  Preferred  Shares are referred to herein as the  "Conversion
Shares." The Conversion  Shares and the Preferred  Shares are referred to herein
collectively as the "Shares."

      (b) FORM OF PAYMENT. The Buyers shall collectively pay the cash portion of
the aggregate  purchase price for the Preferred  Shares by delivering good funds
in United States  Dollars to the Company and shall tender the Note.  The portion
of the  aggregate  purchase  price  to be paid by each  Buyer  is set  forth  on
SCHEDULE A. Such  delivery of funds and Note shall be made  against  delivery by
the Company of the certificates  for the appropriate  number of Preferred Shares
registered in the name of the appropriate Buyers.  Promptly following payment by
the Buyers of the cash purchase  price of the  Preferred  Shares and delivery of


<PAGE>

the Note,  the Company shall  deliver  certificates  for the  Preferred  Shares,
registered in the name of the appropriate Buyers, to the Buyers.

      (c)  METHOD OF  PAYMENT.  Payment  of the cash  portion  of the  aggregate
purchase price for the Preferred  Shares shall be made by wire transfer of funds
to:

                Citibank, F.S.B.
                600 Pennsylvania Avenue
                Washington, D.C. 20003
                ABA#:254070116
                Account #:17507449

      Not later than 4:00 p.m., Washington,  D.C. time, on the date prior to the
date hereof,  the Buyers shall  deposit with the Company the cash portion of the
aggregate purchase price for the Preferred Shares.

      2.   BUYERS REPRESENTATIONS, WARRANTIES, ETC.

      Each Buyer  represents and warrants to, and covenants and agrees with, the
Company as follows:

      (a) PURCHASE FOR INVESTMENT. Each Buyer is purchasing the Preferred Shares
for his own  account for  investment  only and not with a view toward the public
sale or distribution thereof;

      (b) ACCREDITED  INVESTOR.  Each Buyer is an "accredited  investor" as that
term is defined in Rule 501 of the General Rules and Regulations  under the 1933
Act by reason of Rule 501(a)(5) or (6) of Regulation D;

      (c)  NON-U.S.  PERSON.  Each Buyer is not a "U.S.  person" as that term is
defined in Rule 902(k) of Regulation S under the 1933 Act;

      (d) REOFFERS AND RESALES. All subsequent offers and sales of the Shares by
each Buyer shall be made pursuant to a  registration  statement  relating to the
Shares  being  offered and sold under the 1933 Act or  pursuant to an  exemption
from registration under the 1933 Act;

      (e) COMPANY RELIANCE. Each Buyer understands that the Preferred Shares are
being offered and sold, and the Conversion  Shares are being offered,  to him in
reliance on specific  exemptions  from the  registration  requirements of United
States  federal and state  securities  laws and that the Company is relying upon
the  truth  and   accuracy   of,  and  each   Buyer's   compliance   with,   the
representations,  warranties, agreements,  acknowledgments and understandings of
the Buyer  set  forth  herein in order to  determine  the  availability  of such
exemptions and the eligibility of the Buyer to acquire the Preferred  Shares and
to receive an offer of the Conversion Shares;


                                      -2-
<PAGE>

      (f) INFORMATION  PROVIDED.  Each Buyer and his advisors, if any, have been
furnished with all materials  relating to the business,  finances and operations
of the Company  and  materials  relating to the offer and sale of the  Preferred
Shares and the offer of the  Conversion  Shares that have been  requested by the
Buyer;  each Buyer and his advisors,  if any, have been afforded the opportunity
to ask  questions of the Company and have  received  complete  and  satisfactory
answers to any such inquiries; without limiting the generality of the foregoing,
each Buyer has had the  opportunity  to obtain and to review the  Company's  (1)
Annual Reports on Form 10-K for the fiscal years ended  December 31, 1996,  1997
and 1998,  (2) Quarterly  Reports on Form 10-Q for the quarters  ended March 31,
1998 and 1999, June 30, 1998 and September 30, 1998, (3) Current Reports on Form
8-K filed May 14,  September 25,  November 9, November 24, and December 16, 1998
and March 12, and April 2, 1999 and (4) proxy  statements for the Company's 1998
and 1999  Annual  Meetings of  Stockholders,  in each case as filed with the SEC
(collectively,   the  "SEC  Reports");  and  each  Buyer  understands  that  his
investment in the Shares involves a high degree of risk;

      (g) ABSENCE OF  APPROVALS.  Each Buyer  understands  that no United States
federal  or state  agency or any other  government  or  governmental  agency has
passed on or made any recommendation or endorsement of the Shares; and

      (h)  SUBSCRIPTION  AGREEMENT AND NOTE. Each of this Agreement and the Note
has been duly and validly  authorized,  executed and delivered on behalf of each
Buyer  and is a  valid  and  binding  agreement  of  the  Buyer  enforceable  in
accordance with its terms, subject as to enforceability to general principles of
equity  and  to  bankruptcy,  insolvency,  moratorium  and  other  similar  laws
affecting the enforcement of creditors' rights generally.

      3.   COMPANY REPRESENTATIONS, WARRANTIES, ETC.

      The Company  represents  and warrants to, and  covenants  and agrees with,
each Buyer that:

      (a)  ORGANIZATION  AND  AUTHORITY.  The  Company  is  a  corporation  duly
organized,  validly existing and in good standing under the laws of the State of
Delaware,  and has all requisite corporate power and authority to (i) own, lease
and operate its properties and to carry on its business as now being  conducted,
and (ii) to execute,  deliver and perform its obligations  under this Agreement,
the Registration Rights Agreement, the form of which is attached hereto as ANNEX
III (the "Registration Rights Agreement"), the Certificate of Designations,  and
the other  agreements  to be executed and delivered by the Company in connection
herewith,  and to consummate the transactions  contemplated  hereby and thereby.
The Company has no subsidiaries.

      (b) CAPITALIZATION.  The authorized capital stock of the Company currently
consists of (a)  33,333,333  shares of Common Stock of which  16,773,075  shares
were outstanding on May 13, 1999, all of which are fully paid and nonassessable;
and (b) 13,333,333  shares of Preferred  Stock,  $.001 par value,  some of which
shares are or will be  designated as Series B  Convertible  Preferred  Stock and
issued pursuant to this Agreement.


                                      -3-
<PAGE>

      (c)  CONCERNING THE SHARES.  The Shares have been duly  authorized and the
Preferred  Shares,  when issued and paid for in accordance  with this Agreement,
and the Conversion Shares,  when issued upon conversion of the Preferred Shares,
will be duly and  validly  issued,  fully paid and  non-assessable  and will not
subject the holder thereof to personal liability by reason of being such holder.
There are no preemptive or similar  rights of any  stockholder of the Company or
any other  person to acquire any of the  Shares.  The  Preferred  Shares are not
being  offered  or  sold  by  any  form  of  general   solicitation  or  general
advertising.

      (d) SUBSCRIPTION AGREEMENT;  REGISTRATION RIGHTS AGREEMENT. This Agreement
and the Registration  Rights Agreement have been duly and validly  authorized by
the Company,  this  Agreement  has been duly executed and delivered on behalf of
the Company and this Agreement and the  Registration  Rights Agreement are valid
and binding  obligations  of the Company  enforceable  in accordance  with their
respective terms,  subject as to enforceability to general  principles of equity
and to bankruptcy,  insolvency,  moratorium and other similar laws affecting the
enforcement of creditors' rights generally and limits upon rights to indemnity.

      (e) NON-CONTRAVENTION. The execution and delivery of this Agreement by the
Company and the  consummation  by the Company of the  issuance of the  Preferred
Shares as contemplated by this Agreement and the other transactions contemplated
by this  Agreement,  the  Registration  Rights  Agreement  and the  terms of the
Preferred  Stock do not and will not conflict  with or result in a breach by the
Company of any of the terms or provisions of, or constitute a default under, the
certificate of  incorporation  or the by-laws of the Company,  or any indenture,
mortgage,  deed of trust or other material  agreement or instrument to which the
Company is a party or by which it or any of its  properties  or assets are bound
that would have a material  adverse effect on the Company or any applicable law,
rule or regulation  or any  applicable  decree,  judgment or order of any court,
United States federal or state regulatory body,  administrative  agency or other
governmental body having  jurisdiction over the Company or any of its properties
or assets that would have a material adverse effect on the Company.

      (f)  APPROVALS.  No  authorization,  approval  or  consent  of any  court,
governmental body,  regulatory agency,  self-regulatory  organization,  or stock
exchange or market or the stockholders of the Company is required to be obtained
by the Company for (1) the execution, delivery and performance by the Company of
this Agreement and the Registration  Rights Agreement (except such authorization
of the SEC as is required with respect to accelerating the  effectiveness of any
registration statement filed pursuant thereto), (2) the issuance and sale of the
Preferred  Shares as  contemplated  by this  Agreement  and (3) the  issuance of
Conversion  Shares on conversion of the Preferred  Shares (other than the filing
of an additional listing application with the Nasdaq National Market).

      (g) INFORMATION PROVIDED.  The information provided by or on behalf of the
Company to the Buyers in connection  with the  transactions  contemplated by the
Agreement, including, without limitation, the information referred to in Section
2(f) of this Agreement, does not contain any untrue statement of a material fact
or omit to state any material  fact  necessary  in order to make the  statements


                                      -4-
<PAGE>

therein,  in the light of the  circumstances  under  which  they are  made,  not
misleading.

      (h) ABSENCE OF CERTAIN CHANGES. Since December 31, 1998, there has been no
material  adverse  change and no material  adverse  development in the business,
properties, operations, condition (financial or other), results of operations or
prospects of the Company, except as disclosed in the SEC Reports.

      (i)  ABSENCE  OF  CERTAIN  PROCEEDINGS.  Except  as  described  in the SEC
Reports, there is no action, suit or proceeding,  before or by any court, public
board  or body or  governmental  agency  pending  or,  to the  knowledge  of the
Company,  threatened  against the Company and, to the  knowledge of the Company,
there is no inquiry or  investigation  before or by any court,  public  board or
body or governmental  agency pending or threatened  against the Company,  in any
such case  wherein  an  unfavorable  decision,  ruling or  finding  would have a
material  adverse  effect on the  business,  properties,  operations,  condition
(financial  or other),  results of operations or prospects of the Company or the
transactions contemplated by this Agreement or any of the documents contemplated
hereby or that could adversely affect the validity or enforceability  of, or the
authority  or ability of the  Company to perform  its  obligations  under,  this
Agreement or any of such other documents.

      (j) SEC FILINGS.  The Company has timely filed all required forms, reports
and other documents with the SEC. All of such forms, reports and other documents
complied, when filed, in all material respects, with all applicable requirements
of the 1933 Act and the  Securities  Exchange  Act of 1934,  as  amended  ("1934
Act").

      (k) NOTICE FILINGS. The Company is not the subject of any order,  judgment
or decree  temporarily,  preliminarily or permanently  enjoining the Company for
failure to comply with Rule 503 of Regulation D.

      4.   CERTAIN COVENANTS AND ACKNOWLEDGMENTS.

      (a) TRANSFER RESTRICTIONS.  Each Buyer acknowledges that (1) the Preferred
Shares have not been and are not being  registered  under the  provisions of the
1933 Act and,  except as  provided in the  Registration  Rights  Agreement,  the
Conversion Shares have not been and are not being registered under the 1933 Act,
and may not be transferred unless (A) subsequently  registered thereunder or (B)
the Buyer shall have delivered to the Company an opinion of counsel,  reasonably
satisfactory in form, scope and substance to the Company, to the effect that the
Shares  to be sold or  transferred  may be sold or  transferred  pursuant  to an
exemption from such  registration;  (2) any resale of Shares made in reliance on
Rule 144 promulgated  under the 1933 Act may be made only in accordance with the
terms of said Rule and further, if said Rule is not applicable,  any such resale
of Shares under  circumstances  in which the seller,  or the person through whom
the resale is made, may be deemed to be an underwriter,  as that term is used in
the 1933 Act, may require  compliance  with some other  exemption under the 1933
Act or the rules and  regulations  of the SEC  thereunder;  and (3)  neither the
Company nor any other  person is under any  obligation  to  register  the Shares
(other than  registration of the resale of the Conversion Shares pursuant to the


                                      -5-
<PAGE>

Registration  Rights  Agreement)  under the 1933 Act or to comply with the terms
and conditions of any exemption  thereunder (other than pursuant to Section 4(d)
hereof and pursuant to the Registration Rights Agreement).

      (b) RESTRICTIVE  LEGENDS.  (1) Each Buyer acknowledges and agrees that the
certificates  for  the  Preferred  Shares  shall  bear  restrictive  legends  in
substantially  the  following  form  (and a  stop-transfer  order  may be placed
against transfer of the Preferred Shares):

      These  securities  have not been  registered  under the  Securities Act of
      1933, as amended (the "Act"),  or any state  securities  laws. The sale to
      the holder of these  securities and of the shares of common stock issuable
      upon  conversion  of these  securities  are not covered by a  registration
      statement under the Act or registration under state securities laws. These
      securities  have been  acquired,  and such shares of common  stock must be
      acquired, for investment only and may not be sold, transferred or assigned
      in the  absence of  registration  of the  resale  thereof or an opinion of
      counsel acceptable to the Company that such registration is not required.

               (2)  Each  Buyer  further   acknowledges   and  agrees  that  the
certificates  for the Conversion  Shares issued upon conversion of the Preferred
Shares may bear a restrictive  legend in substantially the following form (and a
stop-transfer  order may be placed against  transfer of the certificates for the
Conversion Shares):

      The securities  represented by this  certificate  have not been registered
      under the  Securities  Act of 1933,  as amended (the "Act"),  or any state
      securities laws. The securities have been acquired for investment only and
      may not be resold,  transferred or assigned in the absence of registration
      of the resale  thereof or an opinion of counsel  acceptable to the Company
      that such registration is not required.

      (c)  VOTING OF  PREFERRED  SHARES.  Each  Buyer  agrees to vote all of his
shares of Series B Convertible  Preferred  Stock in favor of any future increase
in the authorized shares of the Company's preferred stock and/or common stock.

      (d) REGISTRATION RIGHTS AGREEMENT.  The parties hereto agree to enter into
the Registration Rights Agreement on or before the date hereof.

      (e) FORM D. The Company agrees to file a Form D with respect to the Shares
as required under  Regulation D. Each Buyer agrees to cooperate with the Company
in connection with such filing and, upon request of the Company,  to provide all
information relating to that Buyer reasonably required for such filing.

      (f) AUTHORIZATION FOR TRADING;  REPORTING STATUS.  Promptly  following the
date hereof,  the Company  shall file a  notification  for listing of additional
shares with the Nasdaq.


                                      -6-
<PAGE>

      5. ISSUANCE OF CERTIFICATES FOR PREFERRED SHARES; CONVERSION PROCEDURE.

      (a) ISSUANCE OF CERTIFICATES.  On the date hereof,  following the delivery
by the  Buyers  of the  aggregate  purchase  price for the  Preferred  Shares in
accordance with Section 1 hereof,  the Company will issue  certificates  for the
Preferred Shares to the Buyers.

      (b) CONVERSION  PROCEDURE.  In connection  with the exercise of conversion
rights relating to the Preferred Shares, each Buyer or any subsequent holders of
the Preferred Shares shall complete, sign and furnish to the Company a Notice of
Conversion  in the form  attached  hereto as ANNEX IV,  which shall be deemed to
satisfy all requirements of the Certificate of Designations  with respect to any
exercise of conversion rights by the Buyer or any such holders.

      6.   MISCELLANEOUS.

      (a)  This Agreement and the Note issued pursuant  hereto shall be governed
by and construed  and enforced  under the internal laws of the State of New York
without  giving  effect to  principles  of conflict of laws.  Each party  hereto
hereby  consents to  jurisdiction of the federal and state courts located in the
State of Maryland in connection with any claim,  lawsuit,  civil action or other
proceeding  arising out of or in connection with this Agreement and the Note and
the transactions  contemplated hereby and thereby (collectively,  "Claim"). Each
party  hereto  hereby  waives and  agrees  not to assert by way of motion,  as a
defense  or  otherwise  in  any  Claim  that  he or it is  not  subject  to  the
jurisdiction of the above courts,  that such Claim is brought in an inconvenient
forum, or that the venue of such Claim is improper.

      (b)  This  Agreement may not be  assigned  by any Buyer  without the prior
written consent of the Company.  This Agreement shall be binding on each party's
successors and permitted assigns.

      (c)  This Agreement may be executed in counterparts  by the parties hereto
on separate  counterparts,  all of which together  shall  constitute one and the
same instrument.  A facsimile transmission of this Agreement bearing a signature
on behalf of a party hereto shall be legal and binding on such party.

      (d)  The  headings,  captions  and  footers  of  this  Agreement  are  for
convenience   of   reference   and  shall  not  form  part  of,  or  affect  the
interpretation of, this Agreement.

      (e)  If any provision of this Agreement  shall be invalid or unenforceable
in any jurisdiction,  such invalidity or  unenforceability  shall not affect the
validity or enforceability of the remainder of this Agreement or the validity or
enforceability of this Agreement in any other jurisdiction.

      (f)  This Agreement may be amended only by an instrument in writing signed
by the party to be charged with enforcement.


                                      -7-
<PAGE>

      (g)  Failure  of any party to  exercise  any right or  remedy  under  this
Agreement or otherwise,  or delay by a party in exercising such right or remedy,
or any course of  dealings  between the  parties,  shall not operate as a waiver
thereof or an amendment hereof,  nor shall any single or partial exercise of any
such right or power,  or any abandonment or  discontinuance  of steps to enforce
such a right or  power,  preclude  any  other or  further  exercise  thereof  or
exercise of any other right or power.

      (h)  Any notices required or permitted to be given under the terms of this
Agreement  shall be sent by mail or delivered  personally  (which shall  include
telephone  line  facsimile  transmission  with answer back  confirmation)  or by
courier  and shall be  effective  five days after being  placed in the mail,  if
mailed, or upon receipt,  if delivered  personally or by courier, in the case of
the Company  addressed to the Company at its address  shown in the  introductory
paragraph of this Agreement,  Attention: Chief Executive Officer (telephone line
facsimile transmission number (301) 515-5280) or, in the case of a Buyer, at his
address or telephone line facsimile  transmission  number shown on the signature
page of this  Agreement,  or such other  address  or  telephone  line  facsimile
transmission  number  as a party  shall  have  provided  by  notice to the other
parties in accordance with this provision.  Each Buyer hereby  designates as his
address for any notice  required or permitted to be given to the Buyer  pursuant
to the  Certificate  of  Designations  the  address  shown under his name on the
signature  page of this  Agreement,  until such Buyer  shall  designate  another
address for such purpose.

      (i)  The respective representations, warranties,  covenants and agreements
of each  Buyer and the  Company  contained  in this  Agreement  or made by or on
behalf of them,  respectively,  pursuant  to this  Agreement  shall  survive the
delivery of payment for the Preferred  Shares and shall remain in full force and
effect  regardless  of any  investigation  made by or on  behalf  of them or any
person controlling or advising any of them.

      (j)  This Agreement  and its  Annexes and  Schedules  set forth the entire
agreement among the parties hereto with respect to the subject matter hereof and
supersede all prior agreements and understandings, whether written or oral, with
respect thereto.

      (k)  The language used in this Agreement will be deemed to be the language
chosen by the parties to express  their  mutual  intent,  and no rules of strict
construction will be applied against any party.


                                      -8-
<PAGE>



      IN WITNESS  WHEREOF,  the parties  have caused this  Agreement  to be duly
executed by their respective  officers  thereunto duly authorized as of the date
first above written.

                                  V-ONE CORPORATION


                                  By: /s/ David D. Dawson
                                      ------------------------------------------
                                      Name: David D. Dawson
                                      Title: Chairman, President and Chief
                                             Executive Officer

                                      /s/ Hai Hua Cheng
                                      ------------------------------------------
                                      Name:  Hai Hua Cheng

                                      Address: 1F, No.2 Lane 47
                                      Nankang Rd. Section 3,
                                      Taipei, Taiwan
                                      Facsimile No.:886-22783 6255

                                      /s/ Wen Dar Wu
                                      ------------------------------------------
                                      Name:  William Wu (Wen Dar Wu)

                                      Address: 1F, No.2 Lane 47
                                      Nankang Rd. Section 3,
                                      Taipei, Taiwan
                                      Facsimile No.:886-22783 6255



                                      -9-
<PAGE>


                                   SCHEDULE A

NAME                                AMOUNT OF AGGREGATE PURCHASE PRICE

1. Hai Hua Cheng                    $1,500,000

2. Wen Dar Wu                       $1,500,000
























                                      -10-
<PAGE>

                                                                      ANNEX IV
                                                                         TO
                                                                    SUBSCRIPTION
                                                                     AGREEMENT

                              NOTICE OF CONVERSION
                         OF CONVERTIBLE PREFERRED STOCK

                      SERIES B CONVERTIBLE PREFERRED STOCK
                              OF V-ONE CORPORATION

TO:   V-ONE Corporation
      20250 Century Blvd.
      Suite 300
      Germantown, Maryland 20874

      Attention: David D. Dawson, Chairman of the Board, President and
                 Chief Executive Officer

      Facsimile No.: (301) 515-5280


      (1) Pursuant to the terms of the Series B Convertible Preferred Stock (the
"Preferred Stock") of V-ONE Corporation, a Delaware corporation (the "Company"),
the undersigned  hereby elects to convert ________ shares of the Preferred Stock
into  shares of Common  Stock,  $.001 par value  (the  "Common  Stock"),  of the
Company or such other  securities  into which the  Preferred  Stock is currently
convertible.  Capitalized  terms used in this Notice and not  otherwise  defined
herein have the respective  meanings provided in the Certificate of Designations
for the Preferred Stock (the "Certificate of Designations").

      (2) Please issue a certificate or certificates  for shares of Common Stock
or other  securities  into which  such  number of shares of  Preferred  Stock is
convertible in the name(s)  specified  immediately below or, if additional space
is necessary, on an attachment hereto:


      ---------------------       ---------------------
      Name                        Name


      ---------------------       ---------------------
      Address                     Address

      ---------------------       ---------------------
      SS or Tax ID Number         SS or Tax ID Number

      (3) The Conversion Date is _________. The Conversion Price is $__________.


<PAGE>

      (4) If the  shares  of Common  Stock  have not been  registered  under the
Securities Act of 1933, as amended (the "Act"),  the undersigned  represents and
warrants  that (i) the  shares  of  Common  Stock  not so  registered  are being
acquired for the account of the undersigned for investment,  and not with a view
to, or for resale in connection with, the public distribution thereof other than
pursuant to registration  under the Act, and that the undersigned has no present
intention  of  distributing  or  reselling  the  shares of  Common  Stock not so
registered  other  than  pursuant  to  registration  under  the Act and (ii) the
undersigned  is an  "accredited  investor" as defined in  Regulation D under the
Act. The  undersigned  further agrees that (A) the shares of Common Stock not so
registered  shall not be sold or transferred  unless either (i) they first shall
have been registered  under the Act and applicable state securities laws or (ii)
the Company  first shall have been  furnished  with an opinion of legal  counsel
acceptable  to the  Company to the effect  that such sale or  transfer is exempt
from the  registration  requirements  of the Act and (B) the Company may place a
legend on the certificate(s) for the shares of Common Stock not so registered to
that effect and place a stop-transfer restriction in its records relating to the
shares  of  Common  Stock  not  so  registered,   all  in  accordance  with  the
Subscription  Agreement,  dated  as of June 14,  1999,  and the  Certificate  of
Designations.



Date ________________               ____________________________________________
                                    Signature of  Holder (Must be signed exactly
                                    as  name  appears  on  the  Preferred  Stock
                                    Certificate.)







                                        2

                          REGISTRATION RIGHTS AGREEMENT

      THIS  REGISTRATION  RIGHTS  AGREEMENT,  dated  as of June 11,  1999  (this
"Agreement"),  is made by and between V-ONE CORPORATION,  a Delaware corporation
(the  "Company"),  and the person or persons named on the signature  page hereto
(each an "Investor" and collectively the "Investors").

                              W I T N E S S E T H:
                              - - - - - - - - - -

      WHEREAS, in connection with the Subscription  Agreement,  dated as of June
11, 1999, between the Investors and the Company (the "Subscription  Agreement"),
the  Company has agreed,  upon the terms and  subject to the  conditions  of the
Subscription  Agreement,  to issue and sell to the  Investors  an  aggregate  of
1,287,554  shares (the  "Preferred  Shares") of Series B  Convertible  Preferred
Stock of the Company as provided in the Subscription Agreement,  which shares of
Preferred Stock are convertible into shares (the "Conversion  Shares") of Common
Stock, $.001 par value (the "Common Stock"), of the Company; and

      WHEREAS,  to induce the Investors to execute and deliver the  Subscription
Agreement,  the Company has agreed to provide certain  registration rights under
the  Securities  Act  of  1933,  as  amended,  and  the  rules  and  regulations
thereunder,  or any similar  successor  statute  (collectively,  the "Securities
Act"),  and  applicable  state  securities  laws with respect to the  Conversion
Shares;

      NOW, THEREFORE,  in consideration of the premises and the mutual covenants
contained  herein and other good and  valuable  consideration,  the  receipt and
sufficiency  of which are hereby  acknowledged,  the Company  and the  Investors
hereby agree as follows:

      1.   DEFINITIONS.

      (a) As used  in  this  Agreement,  the  following  terms  shall  have  the
following meanings:

      "Certificate of Designations" means the Certificate of Designations of the
Series B Convertible  Preferred Stock as filed by the Company with the Secretary
of State of the State of Delaware.

      "Exchange Act" means the Securities Exchange Act of 1934, as amended.

      "register,"  "registered,"  and  "registration"  refer  to a  registration
effected by  preparing  and filing a  Registration  Statement or  Statements  in
compliance with the Securities Act and pursuant to Rule 415 under the Securities
Act or any  successor  rule  providing  for offering  securities on a continuous
basis ("Rule 415"),  and the  declaration or ordering of  effectiveness  of such
Registration  Statement by the United States Securities and Exchange  Commission
(the "SEC").

      "Registrable Securities" means the Conversion Shares.


<PAGE>


      "Registration Period" means the period from the date hereof to the earlier
of (i) the date that is two years  after  the date  hereof  and (ii) the date on
which the Investors no longer beneficially own any Registrable Securities.

      "Registration  Statement"  means a  registration  statement of the Company
under the Securities Act, including any amendment thereto.

      (b)  Capitalized  terms  defined  in  the  introductory  paragraph  or the
recitals to this Agreement shall have the respective  meanings therein provided.
Capitalized  terms used herein and not otherwise  defined  herein shall have the
respective meanings set forth in the Subscription Agreement.

      2.   REGISTRATION.

      (a)  MANDATORY REGISTRATION. The Company shall prepare, and on or prior to
the  date  which  is 150  days  after  the  date  hereof,  file  with  the SEC a
Registration  Statement  on Form S-3 that,  on the date of filing  with the SEC,
covers  the  resale by the  Investors  of a number of shares of Common  Stock at
least equal to the number of shares of Common Stock issuable upon  conversion of
the Preferred  Shares,  determined as if the Preferred  Shares were converted in
full on the date of  filing  of the  Registration  Statement  with the SEC.  The
Registration  Statement  required to be filed  pursuant to this Section 2(a) may
also cover, in the discretion of the Company, the resale of additional shares of
Common Stock,  including but not limited to the shares of Common Stock described
on SCHEDULE A hereto.

      (b)  CERTAIN  OFFERINGS.  If  any  offering  pursuant  to  a  Registration
Statement  pursuant to Section 2(a) hereof  involves an  underwritten  offering,
persons  who hold a  majority  in  interest  of the  securities  covered by such
Registration  Statement  subject to such  underwritten  offering  shall have the
right to select  one legal  counsel  and an  investment  banker or  bankers  and
manager or managers to  administer  the  offering,  which  investment  banker or
bankers or manager or managers shall be reasonably  satisfactory to the Company.
The  Investors  who hold  the  Registrable  Securities  to be  included  in such
underwriting shall pay all underwriting discounts and commissions and other fees
and  expenses  of such  investment  banker or bankers and manager or managers so
selected in  accordance  with this  Section  2(b) (other than fees and  expenses
relating  to  registration  of  Registrable  Securities  under  federal or state
securities  laws, which are payable by the Company pursuant to Section 5 hereof)
with respect to their  Registrable  Securities and the fees and expenses of such
legal counsel so selected by the Investors.

      (c)  ELIGIBILITY FOR FORM S-3. The Company meets the  requirements for the
use of Form S-3 for registration of the Registrable Securities for resale by the
Investors.

      3.  OBLIGATIONS OF THE COMPANY. In connection with the registration of the
Registrable Securities, the Company shall:

      (a)  prepare promptly, and file with the SEC not later than 150 days after
the date  hereof,  a  Registration  Statement  with  respect  to the  number  of
Registrable  Securities provided in Section 2(a), and thereafter to use its best
efforts to cause each Registration  Statement relating to Registrable Securities


                                       2
<PAGE>

to  become  effective  as soon as  possible  after  such  filing,  and  keep the
Registration  Statement  effective  pursuant to Rule 415 at all times during the
Registration  Period;  and the Company represents and warrants to, and covenants
and agrees with, the Investors that the  Registration  Statement  (including any
amendments or supplements thereto and prospectuses  contained  therein),  at the
time it is first filed with the SEC, at the time it is ordered  effective by the
SEC and at all time during which it is required to be effective  hereunder  (and
each such  amendment and  supplement at the time it is filed with the SEC and at
all time during which it is available for use in  connection  with the offer and
sale of the Registrable  Securities) shall not contain any untrue statement of a
material fact or omit to state a material fact required to be stated therein, or
necessary to make the statements therein, in light of the circumstances in which
they were made, not misleading;

      (b)  prepare   and   file   with  the  SEC  such   amendments   (including
post-effective amendments) and supplements to the Registration Statement and the
prospectus  used  in  connection  with  the  Registration  Statement  as  may be
necessary to keep the Registration  Statement  effective at all times during the
Registration Period;

      (c)  furnish to each Investor whose Registrable Securities are included in
the Registration Statement and its legal counsel, (1) promptly after the same is
prepared  and  publicly  distributed,  filed  with  the SEC or  received  by the
Company,  one copy of the Registration  Statement and any amendment thereto, and
(2) such number of copies of a prospectus,  including a preliminary  prospectus,
and all amendments and  supplements  thereto and such other  documents,  as such
Investor may reasonably  request in order to facilitate  the  disposition of the
Registrable Securities owned by such Investor;

      (d)  if the  Registrable  Securities are being offered in an  underwritten
offering,   enter  into  and  perform  its  obligations  under  an  underwriting
agreement, in usual and customary form, including, without limitation, customary
indemnification  and  contribution  obligations,  with the  underwriters of such
offering;

      (e)  as promptly  as  practicable  after  becoming  aware of such event or
circumstance,  notify each  Investor of any event or  circumstance  of which the
Company  has  knowledge,  as a result of which the  prospectus  included  in the
Registration  Statement,  as then in effect,  includes an untrue  statement of a
material fact or omits to state a material fact required to be stated therein or
necessary to make the statements  therein,  in light of the circumstances  under
which they were made,  not  misleading,  and use its best  efforts  promptly  to
prepare a supplement or amendment to the Registration  Statement to correct such
untrue statement or omission,  and deliver a number of copies of such supplement
or amendment to each Investor as such Investor may reasonably request;

      (f)  as promptly as practicable after becoming aware of such event, notify
each Investor who holds  Registrable  Securities being sold (or, in the event of
an underwritten  offering, the managing underwriters) of the issuance by the SEC
of any stop  order or other  suspension  of  effectiveness  of the  Registration
Statement at the earliest possible time;


                                       3
<PAGE>

      (g)  permit a single firm of counsel designated  as selling  stockholders'
counsel by the  Investors  who hold a majority in  interest  of the  Registrable
Securities  being sold to review and comment on the  Registration  Statement and
all  amendments  and  supplements  thereto a reasonable  period of time prior to
their filing with the SEC; and

      (h)  take   all  other  reasonable  actions   necessary  to  expedite  and

facilitate disposition by the Investors of the Registrable  Securities  pursuant
to the Registration Statement.

      4.  OBLIGATIONS OF THE INVESTORS.  In connection with the  registration of
the Registrable Securities, the Investors shall have the following obligations:

      (a)  It  shall be  a condition precedent to the obligations of the Company
to complete  the registration  pursuant to this  Agreement  with respect  to the
Registrable Securities of a particular Investor that such Investor shall furnish
to the Company such information  regarding  itself,  the Registrable  Securities
held by it and the intended method of disposition of the Registrable  Securities
held by it as shall be reasonably  required to effect the  registration  of such
Registrable  Securities and shall execute such documents in connection with such
registration as the Company may reasonably request. At least four (4) days prior
to the first anticipated filing date of the Registration Statement,  the Company
shall notify each  Investor of the  information  the Company  requires from each
such  Investor  (the  "Requested   Information")   if  any  of  such  Investor's
Registrable Securities are eligible for inclusion in the Registration Statement.
If at least one (1)  business  day prior to the filing  date the Company has not
received  the  Requested   Information  from  an  Investor  (a   "Non-Responsive
Investor"),  then  the  Company  may  file the  Registration  Statement  without
including  Registrable  Securities of such  Non-Responsive  Investor (and if the
only Investor  participating in the  registration is a Non-Responsive  Investor,
the Company shall not be required to file the  Registration  Statement  prior to
the date that is five business days after the Requested Information is furnished
by such Investor);

      (b)  Each  Investor,  by such  Investor's  acceptance  of the  Registrable
Securities,  agrees to cooperate with the Company as reasonably requested by the
Company  in  connection  with the  preparation  and  filing of the  Registration
Statement hereunder, unless such Investor has notified the Company in writing of
such  Investor's  election  to  exclude  all  of  such  Investor's   Registrable
Securities from the Registration Statement;

      (c)  If  persons holding a  majority in interest of the securities covered
by  the  Registration   Statement   determine  to  engage  the  services  of  an
underwriter,  each  Investor  agrees to enter into and perform  such  Investor's
obligations  under an  underwriting  agreement,  in usual  and  customary  form,
including,  without  limitation,   customary  indemnification  and  contribution
obligations,  with the managing underwriter of such offering and take such other
actions as are  reasonably  required  in order to  expedite  or  facilitate  the
disposition of the Registrable Securities, unless such Investor has notified the
Company in writing of such Investor's election to exclude all of such Investor's
Registrable Securities from the Registration Statement;

      (d)  Each  Investor agrees  that,  upon  receipt  of  any  notice from the
Company of the  happening of any event of the kind  described in Section 3(e) or
3(f),  such Investor will  immediately  discontinue  disposition  of Registrable
Securities  pursuant to the  Registration  Statement  covering such  Registrable


                                       4
<PAGE>

Securities  until such Investor's  receipt of the copies of the  supplemented or
amended  prospectus  contemplated by Section 3(e) or 3(f) and, if so directed by
the Company,  such Investor  shall deliver to the Company (at the expense of the
Company) or destroy (and deliver to the Company a  certificate  of  destruction)
all  copies in such  Investor's  possession,  of the  prospectus  covering  such
Registrable Securities current at the time of receipt of such notice; and

      (e)  No  Investor  may  participate  in   any   underwritten  registration
hereunder  unless such Investor (i) agrees to sell such  Investor's  Registrable
Securities on the basis provided in any  underwriting  arrangements  approved by
the Investors entitled  hereunder to approve such  arrangements,  (ii) completes
and executes all questionnaires,  powers of attorney, indemnities,  underwriting
agreements  and  other  documents  reasonably  required  under the terms of such
underwriting  arrangements  and (iii)  agrees  to pay its pro rata  share of all
underwriting discounts and commissions and other fees and expenses of investment
bankers and any manager or managers of such  underwriting  and legal expenses of
the underwriters applicable with respect to its Registrable Securities,  in each
case to the extent  not  payable by the  Company  pursuant  to the terms of this
Agreement.

      5.  EXPENSES  OF  REGISTRATION.   All  reasonable  expenses,   other  than
underwriting discounts and commissions and other fees and expenses of investment
bankers  and other than  brokerage  commissions,  incurred  in  connection  with
registrations,  filings or  qualifications  pursuant  to  Section 3,  including,
without limitation, all registration,  listing and qualifications fees, printers
and accounting fees and the fees and  disbursements  of counsel for the Company,
shall be borne by the Company; PROVIDED,  HOWEVER, that the Investors shall bear
the fees  and  out-of-pocket  expenses  of any  legal  counsel  retained  by the
Investors.

      6.  INDEMNIFICATION.  If any  Registrable  Securities  are  included  in a
Registration Statement under this Agreement:

      (a) To the extent  permitted by law, the Company will  indemnify  and hold
harmless each Investor who holds such Registrable Securities,  the directors, if
any, of such Investor,  the officers, if any, of such Investor,  each person, if
any, who controls any Investor  within the meaning of the  Securities Act or the
Exchange  Act,  any  underwriter  (as  defined  in the  Securities  Act) for the
Investors,  the directors, if any, of such underwriter and the officers, if any,
of such underwriter,  and each person, if any, who controls any such underwriter
within  the  meaning  of the  Securities  Act  or the  Exchange  Act  (each,  an
"Indemnified  Person"),  against any losses,  claims,  damages,  liabilities  or
expenses (joint or several)  incurred  (collectively,  "Claims") to which any of
them may become subject under the Securities Act, the Exchange Act or otherwise,
insofar  as such  Claims  (or  actions  or  proceedings,  whether  commenced  or
threatened,  in  respect  thereof)  arise  out of or are  based  upon any of the
following statements,  omissions or violations in the Registration Statement, or
any post-effective  amendment thereof, or any prospectus  included therein:  (i)
any untrue statement or alleged untrue statement of a material fact contained in
the  Registration  Statement  or any  post-effective  amendment  thereof  or the
omission or alleged  omission to state  therein a material  fact  required to be
stated therein or necessary to make the statements therein not misleading,  (ii)
any untrue statement or alleged untrue statement of a material fact contained in
any  preliminary  prospectus  if  used  prior  to the  effective  date  of  such


                                       5
<PAGE>

Registration  Statement,  or  contained in the final  prospectus  (as amended or
supplemented,  if the Company files any amendment thereof or supplement  thereto
with the SEC) or the omission or alleged  omission to state therein any material
fact  necessary  to  make  the  statements   made  therein,   in  light  of  the
circumstances  under which the  statements  therein were made, not misleading or
(iii) any violation or alleged  violation by the Company of the Securities  Act,
the Exchange Act, any state  securities law or any rule or regulation  under the
Securities Act, the Exchange Act or any state securities law (the matters in the
foregoing clauses (i) through (iii) being, collectively,  "Violations"). Subject
to the  restrictions  set forth in  Section  6(d) with  respect to the number of
legal  counsel,  the  Company  shall  reimburse  the  Investors  and  each  such
underwriter  or controlling  person,  promptly as such expenses are incurred and
are due and payable, for any legal fees or other reasonable expenses incurred by
them  in   connection   with   investigating   or  defending   any  such  Claim.
Notwithstanding  anything to the contrary contained herein, the  indemnification
agreement contained in this Section 6(a): (I) shall not apply to a Claim arising
out of or based upon a Violation  that occurs in reliance upon and in conformity
with information  furnished in writing to the Company by any Indemnified  Person
or underwriter for such Indemnified  Person expressly for use in connection with
the  preparation  of the  Registration  Statement,  the  prospectus  or any such
amendment  thereof or supplement  thereto;  (II) with respect to any preliminary
prospectus  shall  not inure to the  benefit  of any such  person  from whom the
person  asserting any such Claim purchased the  Registrable  Securities that are
the subject thereof (or to the benefit of any person controlling such person) if
the untrue  statement or omission of material fact contained in the  preliminary
prospectus was corrected in the prospectus, as then amended or supplemented; and
(III)  shall  not  apply to  amounts  paid in  settlement  of any  Claim if such
settlement is effected without the prior written consent of the Company.

      (b)  In connection with any Registration Statement in which an Investor is
participating,  each such Investor agrees to indemnify and hold harmless, to the
same extent and in the same manner set forth in Section 6(a), the Company,  each
of its  directors,  each of its officers who signs the  Registration  Statement,
each  person,  if any,  who  controls  the  Company  within  the  meaning of the
Securities Act or the Exchange Act, any  underwriter  and any other  stockholder
selling  securities  pursuant  to  the  Registration  Statement  or  any  of its
directors or officers or any person who controls such stockholder or underwriter
within the meaning of the Securities Act or the Exchange Act  (collectively  and
together with an Indemnified Person, an "Indemnified Party"),  against any Claim
to which any of them may become subject,  under the Securities Act, the Exchange
Act or  otherwise,  insofar  as such  Claim  arises  out of or is based upon any
Violation by such Investor,  or any of its directors,  officers or shareholders;
and such Investor will reimburse any legal or other expenses reasonably incurred
by any Indemnified Party in connection with  investigating or defending any such
Claim; PROVIDED, HOWEVER, that the indemnity agreement contained in this Section
6(b)  shall  not  apply  to  amounts  paid in  settlement  of any  Claim if such
settlement  is effected  without  the prior  written  consent of such  Investor.
Notwithstanding  anything to the contrary contained herein, the  indemnification
agreement  contained  in this  Section  6(b)  with  respect  to any  preliminary
prospectus shall not inure to the benefit of any Indemnified Party if the untrue
statement or omission of material fact contained in the  preliminary  prospectus
was  corrected  on a  timely  basis  in  the  prospectus,  as  then  amended  or
supplemented.


                                       6
<PAGE>

      (c)  The  Company   shall  be  entitled   to  receive   indemnities   from
underwriters,  selling brokers,  dealer managers and similar securities industry
professionals participating in any distribution,  to the same extent as provided
above,  with  respect to  information  so  furnished  in writing by such persons
expressly for inclusion in the Registration Statement.

      (d)  Promptly after receipt by an Indemnified  Person or Indemnified Party
under this Section 6 of notice of the commencement of any action  (including any
governmental  action),  such Indemnified Person or Indemnified Party shall, if a
Claim in respect thereof is to be made against any indemnifying party under this
Section  6,  deliver  to  the  indemnifying   party  a  written  notice  of  the
commencement  thereof  and the  indemnifying  party  shall  have  the  right  to
participate in, and, to the extent the  indemnifying  party so desires,  jointly
with any other indemnifying  party similarly  noticed,  to assume control of the
defense  thereof  with counsel  selected by the  indemnifying  party;  PROVIDED,
HOWEVER, that an Indemnified Person or Indemnified Party shall have the right to
retain its own counsel with the fees and expenses to be paid by the indemnifying
party,  if, in the reasonable  opinion of counsel  retained by the  indemnifying
party,  the  representation  by  such  counsel  of  the  Indemnified  Person  or
Indemnified  Party and the  indemnifying  party  would be  inappropriate  due to
actual or  potential  differing  interests  between such  Indemnified  Person or
Indemnified  Party and any  other  party  represented  by such  counsel  in such
proceeding.  In such event,  the Company  shall pay for only one separate  legal
counsel for the  Investors;  such legal counsel shall be selected by the persons
holding a majority in interest of the  securities  included in the  Registration
Statement to which the Claim relates.  The failure to deliver  written notice to
the indemnifying  party within a reasonable time of the commencement of any such
action  shall  not  relieve  such  indemnifying  party of any  liability  to the
Indemnified  Person or  Indemnified  Party  under this  Section 6, except to the
extent that the  indemnifying  party is prejudiced in its ability to defend such
action. The indemnification required by this Section 6 shall be made by periodic
payments  of the  amount  thereof  during  the  course of the  investigation  or
defense,  as such expense,  loss, damage or liability is incurred and is due and
payable.

      7.  CONTRIBUTION.  To the extent any  indemnification  by an  indemnifying
party is prohibited or limited by law, the indemnifying party agrees to make the
maximum contribution with respect to any amounts for which it would otherwise be
liable  under  Section  6 to the  fullest  extent  permitted  by law;  PROVIDED,
HOWEVER,  that (a) no contribution shall be made under  circumstances  where the
maker would not have been liable for  indemnification  under the fault standards
set forth in Section 6, and (b) no seller of  Registrable  Securities  guilty of
fraudulent  misrepresentation  (within  the  meaning  of  Section  11(f)  of the
Securities Act) shall be entitled to contribution from any seller of Registrable
Securities who was not guilty of such fraudulent misrepresentation.

      8.  REPORTS  UNDER  EXCHANGE  ACT. With a view to making  available to the
Investors the benefits of Rule 144  promulgated  under the Securities Act or any
other  similar  rule or  regulation  of the SEC that may at any time  permit the
Investors to sell  securities of the Company to the public without  registration
("Rule 144"), the Company agrees to:

      (a)  make and keep  public  information  available,  as  those  terms  are
understood and defined in Rule 144; and


                                       7
<PAGE>

      (b)  file with the SEC in a timely manner all reports and other  documents
required of the Company under the Securities Act and the Exchange Act.

      9.  AMENDMENT OF AGREEMENT. Any provision of this Agreement may be amended
and the observance  thereof may be waived  (either  generally or in a particular
instance  and either  retroactively  or  prospectively),  only with the  written
consent of the  Company  and  Investors  who hold a majority  in interest of the
Registrable Securities. Any amendment or waiver effected in accordance with this
Section 9 shall be binding upon each Investor and the Company.

      10.  MISCELLANEOUS.

      (a)  A person or entity is deemed to be a holder of Registrable Securities
whenever such person or entity owns of record such  Registrable  Securities.  If
the Company receives conflicting instructions,  notices or elections from two or
more persons or entities with respect to the same  Registrable  Securities,  the
Company shall act upon the basis of  instructions,  notice or election  received
from the registered owner of such Registrable Securities.

      (b)  Notices  required  or  permitted  to be given  hereunder  shall be in
writing and shall be deemed to be sufficiently  given when personally  delivered
(by hand, by courier,  by telephone line facsimile  transmission or other means)
or sent by certified mail, return receipt requested, properly addressed and with
proper  postage  pre-paid (i) if to the  Company,  at V-ONE  Corporation,  20250
Century  Boulevard,  Suite 300,  Germantown,  Maryland 20874,  Attention:  Chief
Executive Officer,  telephone line facsimile transmission number (301) 515-5280,
and  (ii) if to any  Investor,  at such  address  as such  Investor  shall  have
provided in writing to the Company,  or at such other address as each such party
furnishes by notice given in accordance  with this Section  10(b),  and shall be
effective,  when  personally  delivered,  upon  receipt  and,  when  so  sent by
certified mail, four days after deposit with the United States Postal Service.

      (c)  Failure  of any party to  exercise  any right or  remedy  under  this
Agreement or otherwise,  or delay by a party in exercising such right or remedy,
shall not operate as a waiver thereof.

      (d)  This Agreement  shall  be  enforced,  governed  by and  construed  in
accordance  with the laws of the State of New York applicable to agreements made
and to be  performed  entirely  within  such  state.  If any  provision  of this
Agreement is invalid or  unenforceable  under any applicable  statute or rule of
law, then such provision  shall be deemed  inoperative to the extent that it may
conflict  therewith and shall be deemed modified to conform with such statute or
rule of law. Any provision hereof that may prove invalid or unenforceable  under
any law shall not affect the validity or  enforceability  of any other provision
hereof.

      (e)  This Agreement  with its Schedule  constitutes  the entire  agreement
among the parties hereto with respect to the subject matter hereof. There are no
restrictions,  promises, warranties or undertakings,  other than those set forth
or  referred to herein.  This  Agreement  supersedes  all prior  agreements  and
understandings  among the  parties  hereto with  respect to the  subject  matter
hereof.


                                       8
<PAGE>

      (f)  An  Investor may not  assign its rights hereunder without the consent
of the Company. This Agreement shall inure to the benefit of and be binding upon
the successors and permitted assigns of each of the parties hereto.

      (g)  All pronouns  and any  variations  thereof  refer  to the  masculine,
feminine or neuter, singular or plural, as the context may require.

      (h)  The headings in this Agreement are for  convenience of reference only
and shall not limit or otherwise affect the meaning hereof.

      (i)  This Agreement may be executed in two or more  counterparts,  each of
which shall be deemed an original but all of which shall  constitute one and the
same agreement.  This Agreement,  once executed by a party,  may be delivered to
the other parties hereto by telephone line facsimile  transmission  of a copy of
this Agreement bearing the signature of the party so delivering this Agreement.










                                       9
<PAGE>


      IN WITNESS  WHEREOF,  the parties  have caused this  Agreement  to be duly
executed by their  respective  officers  thereunto duly authorized as of the day
and year first above written.

                                  V-ONE CORPORATION



                                  By: /s/ David D. Dawson
                                      -----------------------------------------
                                      Name:  David D. Dawson
                                      Title: Chairman of the Board,  President
                                             and Chief Executive Officer















                                       10
<PAGE>



                                  By: /s/ Hai Hua Chen
                                      -----------------------------------------
                                      Name: Hai Hua Cheng



                                  By: /s/ Wen Dar Wu
                                      -----------------------------------------
                                      Name: William Wu (Wen Dar Wu)











                                       11
<PAGE>


                                   SCHEDULE A



1.  Pursuant to the Section 12.3 of the Stock  Subscription  Warrant to purchase
100,000  shares of the  Company's  Common  Stock  between  the  Company and TBCC
Funding Trust II ("TBCC")  dated March 31, 1999  ("Warrant"),  in the event that
the Company grants registration rights, including demand registration rights, to
any other holder of securities of the Company,  the Company shall  promptly give
to TBBC written notice thereof and, if in the opinion of TBCC such  registration
rights  are more  favorable  than the  registration  rights  provided  under the
Warrant,  TBCC can so notify the Company  within  thirty (30) days of receipt of
the foregoing notice from the Company,  whereupon such registration rights shall
automatically be incorporated in the Warrant.

















                                       12


                         NON-NEGOTIABLE PROMISSORY NOTE

U.S. $2,000,000                                                    June 11, 1999

      For value received, the undersigned, Hai Hua Cheng and Wen Dar Wu, jointly
and severally (collectively,  the "BORROWER"), promise to pay V-ONE CORPORATION,
a Delaware corporation  ("LENDER"),  (1) two million dollars (U.S.  $2,000,000),
and (2) accrued and unpaid interest at the rate of 4.87% per annum.  One million
dollars  (U.S.  $1,000,000)  of the  principal  amount of this Note plus accrued
interest on the then outstanding  principal amount of this Note shall be paid on
July 14, 1999 and one million dollars (U.S.  $1,000,000) of the principal amount
of this Note plus accrued interest on the then  outstanding  principal amount of
this Note shall be paid on August 13, 1999.

      Payment  of  principal  and  interest  is to be made to the  Lender at the
address specified in Section 1(c) of the Subscription Agreement dated as of June
11, 1999 between the Borrower and the Lender ("Agreement").

      Time of payment is of the essence with respect to this Note.

      The Borrower waives  presentment,  demand,  notice,  protest and all other
demands and notices in connection  with the delivery,  acceptance,  performance,
default or enforcement of this Note.

      If any one or more of the following  described events of default (each, an
"Event of Default") shall occur and be continuing, the Lender shall, in addition
to all other  rights and remedies  available to the Lender,  have the rights and
remedies set forth in the next paragraph of this Note:

           (a) the Borrower shall default in the payment of principal,  interest
or any  other  amount  due on this  Note when due,  whether  at  maturity  or by
acceleration or otherwise; or

           (b) a  proceeding  shall  have  been  instituted  in a  court  having
jurisdiction  in the premises  seeking a decree or order for relief with respect
to the Borrower under any applicable bankruptcy, insolvency or other similar law
now or hereafter in effect,  or for the  appointment of a receiver,  liquidator,
assignee,   custodian,  trustee,  sequestrator  (or  similar  official)  of  the
Borrower,  or for any substantial part of its properties,  or for the winding up
or liquidation of its affairs,  and such proceeding shall remain  undismissed or
unstayed and in effect for a period of 15  consecutive  days or such court shall
enter a decree or order granting the relief sought in such proceeding; or

           (c) the Borrower shall commence a voluntary case under any applicable
bankruptcy,  insolvency or other  similar law now or hereafter in effect,  shall
consent  to the entry of an order for  relief in an  involuntary  case under any
such law,  or shall  consent to the  appointment  of or taking  possession  by a
receiver,  liquidator,  assignee,  trustee,  custodian,  sequestrator  (or other
similar  official) of the Borrower or for any substantial  part of its property,
or shall make a general  assignment for the benefit of creditors,  or shall fail
generally  to pay its debts as they  become  due,  or shall  take any  action in
furtherance of any of the foregoing; or


<PAGE>


           (d) the Borrower  shall default in the due  performance or observance
of any other covenant,  condition or provision  contained in this Note or in the
Agreement,  and such Event of Default  shall  continue  uncured for 5 days after
written notice thereof shall have been given to the Borrower by the Lender; or

           (e) any  representation or other statement of the Borrower  contained
herein or in the Agreement shall be deemed  materially  false or misleading,  or
any breach shall occur of any representation or other statement contained herein
or in the Agreement.

      If an Event of Default  shall occur,  the Lender may by written  notice to
the  Borrower  declare  the  unpaid  balance of this Note then  outstanding  and
interest accrued thereon and all other liabilities of the Borrower to the Lender
hereunder and under the Agreement to be forthwith due and payable,  and the same
shall thereupon become and be immediately due and payable,  without presentment,
demand  or  protest  of any  kind,  all of which are  hereby  expressly  waived;
PROVIDED,  HOWEVER,  that, if an Event of Default described in subsection (b) or
(c) of the definition of "Event of Default"  occurs,  the unpaid balance of this
Note then outstanding and interest accrued thereon and all other  liabilities of
the Borrower to the Lender hereunder and under the Agreement shall automatically
become and be due and payable, without presentment, demand, protest or notice of
any kind, all of which are hereby expressly waived.

      This  Note is  issued  pursuant  to the  Agreement  and the  Lender or any
subsequent holder hereof is entitled to the benefits  thereof.  If any provision
hereof shall for any reason be held invalid or unenforceable, no other provision
shall be affected thereby, and this Note shall be construed as if the invalid or
unenforceable provision had never been a part of it.

      In the event of any action for the  enforcement or defense of the Lender's
rights  under the  Agreement  or under this  Note,  the  Borrower  shall pay the
reasonable costs and expenses, including reasonable attorneys' fees, incurred by
the Lender in connection with such actions.

      This Note  shall be  governed  by and  construed  and  enforced  under the
internal  laws of the State of New York without  giving  effect to principles of
conflict of laws.

      THE BORROWER  HEREBY  EMPOWERS ANY ATTORNEY OF ANY COURT OF RECORD,  AFTER
DEMAND IS MADE  HEREUNDER,  TO APPEAR FOR THE  BORROWER AND FILE AN AFFIDAVIT OF
JUDGMENT  BY  CONFESSION  AGAINST  THE  BORROWER  IN FAVOR OF THE  LENDER OR ITS
SUCCESSORS OR ASSIGNS FOR THE ENTIRE PRINCIPAL BALANCE OF THIS NOTE, ALL ACCRUED
INTEREST  AND  ALL  OTHER  AMOUNTS  DUE  HEREUNDER,   TOGETHER  WITH  REASONABLE
ATTORNEYS'  FEES. THE BORROWER  HEREBY FOREVER WAIVES AND RELEASES ALL ERRORS IN
SAID  PROCEEDINGS  AND ALL  RIGHTS OF  APPEAL  AND ALL  RELIEF  FROM ANY AND ALL
APPRAISEMENT,  STAY OR  EXEMPTION  LAWS OF ANY STATE  NOW IN FORCE OR  HEREAFTER
ENACTED. INTEREST ON ANY SUCH JUDGMENT SHALL ACCRUE AT 8% PER ANNUM.

      NO SINGLE EXERCISE OF THE FOREGOING POWER TO CONFESS JUDGMENT, OR A SERIES
OF  JUDGMENTS,  SHALL BE DEEMED TO EXHAUST  THE  POWER,  WHETHER OR NOT ANY SUCH
EXERCISE  SHALL BE HELD BY ANY COURT TO BE INVALID,  VOIDABLE,  OR VOID, BUT THE
POWER SHALL CONTINUE  UNDIMINISHED  AND IT MAY BE EXERCISED FROM TIME TO TIME AS
OFTEN AS THE  LENDER  SHALL  ELECT  UNTIL  SUCH TIME AS THE  LENDER  SHALL  HAVE
RECEIVED PAYMENT IN FULL OF ALL PRINCIPAL AMOUNTS, INTERESTS AND ALL OTHER COSTS


                                       -2-
<PAGE>

AND EXPENSES  DUE AND PAYABLE  PURSUANT TO THE  AGREEMENT  AND THIS OR ANY OTHER
NOTE ISSUED IN CONNECTION THEREWITH.

      THE BORROWER IRREVOCABLY WAIVES ANY AN ALL RIGHTS THE BORROWER MAY HAVE TO
A TRIAL BY JURY IN ANY  ACTION,  PROCEEDING  OR CLAIM OF ANY NATURE  RELATING TO
THIS NOTE OR THE AGREEMENT,  ANY DOCUMENTS EXECUTED IN CONNECTION WITH THIS NOTE
OR  ANY  TRANSACTION  CONTEMPLATED  IN  ANY  OF  SUCH  DOCUMENTS.  THE  BORROWER
ACKNOWLEDGES THAT THE FOREGOING WAIVER IS KNOWING AND VOLUNTARY.

      THE  BORROWER  ACKNOWLEDGES  THAT  IT HAS  READ  AND  UNDERSTOOD  ALL  THE
PROVISIONS OF THIS NOTE, INCLUDING THE CONFESSION OF JUDGMENT AND WAIVER OF JURY
TRIAL, AND HAS BEEN ADVISED BY COUNSEL AS NECESSARY OR APPROPRIATE.

                                   /s/ Hai Hua Cheng
                                   ------------------------------------------
                                   Hai Hua Cheng

                                   /s/ William Wu
                                   ------------------------------------------
                                   William Wu (Wen Dar Wu)




















                                       -3-



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