Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Philippe Morin0
Ted H. Applebaum0
Date of Patent
December 22, 2009
0Patent Application Number
107692760
Date Filed
January 30, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A user authentication system includes a dialogue manager adapted to prompt the user with multiple, selectable pass-phrases. A selection recognizer recognizes user selection of at least one of the multiple, selectable pass-phrases. A user identity analysis module analyzes one or more potential user identities based on adherence of user selection of the pass-phrase to predetermined pass-phrase selection criteria assigned one or more enrolled users.
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