<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
COMPANY'S FINANCIAL STATEMENTS CONTAINED IN THE COMPANY'S FORM 10-Q FOR THE
PERIOD ENDED JUNE 30, 2000 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINANCIAL STATEMENTS.
</LEGEND>
<CIK> 0001008946
<NAME> V-ONE CORPORTATION
<MULTIPLIER> 1
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> MAR-31-2000
<CASH> 6,393,918
<SECURITIES> 0
<RECEIVABLES> 1,285,049
<ALLOWANCES> 176,900
<INVENTORY> 256,576
<CURRENT-ASSETS> 7,930,154
<PP&E> 1,758,791
<DEPRECIATION> 1,059,698
<TOTAL-ASSETS> 9,500,134
<CURRENT-LIABILITIES> 1,962,755
<BONDS> 0
0
1,352
<COMMON> 22,016
<OTHER-SE> 7,288,511
<TOTAL-LIABILITY-AND-EQUITY> 9,500,134
<SALES> 2,459,767
<TOTAL-REVENUES> 2,459,767
<CGS> 234,454
<TOTAL-COSTS> 6,362,608
<OTHER-EXPENSES> 297,165
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 143,372
<INCOME-PRETAX> (4,291,088)
<INCOME-TAX> 0
<INCOME-CONTINUING> (4,291,088)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (4,291,088)
<EPS-BASIC> (.22)
<EPS-DILUTED> (.22)
</TABLE>