Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Protection at a particular protocol layer
Reexamination Certificate
2006-05-30
2006-05-30
Wright, Norman M. (Department: 2134)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Protection at a particular protocol layer
C713S152000, C713S169000, C713S171000
Reexamination Certificate
active
07055041
ABSTRACT:
A method for selectively controlling the operation of a device for authenticating a user. The user may have a multifunction smart card that is capable of downloading and executing programs, based upon personal and authentication account data, which is selectably stored on the smart card.
REFERENCES:
patent: 5721781 (1998-02-01), Deo et al.
patent: 5936660 (1999-08-01), Gurantz
patent: 6223348 (2001-04-01), Hayes et al.
patent: 6647270 (2003-11-01), Himmelstein
Hansmann Uwe
Merk Lothar
Stober Thomas
Beck Thomas A.
Herzberg Louis P.
International Business Machines - Corporation
Wright Norman M.
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