Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Andrea Doherty0
Ari Juels0
Darren Dupre0
Norik Kocharyan0
Ryan Culbertson0
Date of Patent
December 2, 2008
0Patent Application Number
109038980
Date Filed
July 30, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method of controlling access to resources on a smart card, the method involving: providing a list of n questions for presentation to the user, where n is an integer; receiving from the user answers to questions among the list of n questions; determining how many of the received answers are correct; and if a sufficient number of the n questions was answered correctly, granting access to the resources on the smart card.
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