Method for providing secure access to a digital resource

Details Method for providing secure access to a digital resource Method for providing secure access to a digital resource

2004-05-26

2008-10-21

Sheikh, Ayaz (Department: 2131)

Electrical computers and digital processing systems: support

System access control based on user identification by...

C713S184000, C340S005270

Reexamination Certificate

active

07441122

ABSTRACT:
A method for providing secure access to a digital resource including a learning step including selecting a secret digital authentication code and registering the code in an electronic memory; and an authentication step including inputting a digital information unit and comparing the information unit input with the digital authentication code recorded in the electronic memory, the authentication step emitting an approval signal when the comparison is positive, wherein the learning step includes displaying at least one table including a multiplicity of motifs arranged according to a matrix correlated with an input device including a predetermined number of command zones and selecting a graphic code by activating at least one command zone associated with a selected motif, and recording the identifier of the selected motif in an electronic memory to form a digital authentication code, and wherein the authentication step includes displaying at least the table of motifs and transmitting to a calculator the identifier(s) of the motifs designated by a user by activating the command zone associated with the motif, the calculator emitting a function conformity signal between the digital authentication code and the digital information unit transmitted to the calculator.

REFERENCES:
patent: 5608387 (1997-03-01), Davies
patent: 5928364 (1999-07-01), Yamamoto
patent: 5949348 (1999-09-01), Kapp et al.
patent: 6209104 (2001-03-01), Jalili
patent: 6980081 (2005-12-01), Anderson
patent: 2004/0093527 (2004-05-01), Pering et al.
patent: 0 677 801 (1995-10-01), None
USENIX Association, “Proceedings of the 9th USENIX Security Symposium”, Aug. 14-17, 2000.

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