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EXHIBIT 23.3
INDEPENDENT AUDITORS' CONSENT
We consent to the incorporation by reference in this Registration Statement
of Lightbridge, Inc. on Form S-4 of our report dated January 7, 1998, relating
to the financial statements of Subscriber Computing, Inc. as of September 30,
1997 and for the year then ended (not presented separately therein), appearing
in the Annual Report on Form 10-K of Corsair Communications, Inc. for the fiscal
year ended December 31, 1999 and to the reference to us under the heading
"Experts" in the Prospectus, which is part of this Registration Statement.
DELOITTE & TOUCHE LLP
Costa Mesa, California
November 15, 2000
