Electrical computers and digital processing systems: support – System access control based on user identification by...
Reexamination Certificate
2006-06-13
2006-06-13
Peeso, Thomas R. (Department: 2132)
Electrical computers and digital processing systems: support
System access control based on user identification by...
C713S156000, C713S168000, C713S175000, C713S152000, C713S152000
Reexamination Certificate
active
07062654
ABSTRACT:
The present invention provides systems and methods of cross-domain access control in which a client node (250) sends a request (250) for a resource to a resource server (260). In response, a local proxy server (270) automatically obtains a ticket having a revocation status (275) and forwards the ticket (275) to an authorization server (280) that communicates with the resource server (260) regarding access.
REFERENCES:
patent: 5903651 (1999-05-01), Kocher
patent: 6105131 (2000-08-01), Carroll
patent: 6275941 (2001-08-01), Salto et al.
patent: 6301658 (2001-10-01), Koehler
PR Newswire, “Valicert Launches First Universal Digital Certificate Validation Service and Secure Data Center”, Dec. 8, 1999, p. 7648.
Denker Grit
Millen Jonathan
Miyake Yutaka
KDD R&D Laboratories, Inc.
Kin-Wah Tong, Esq.
Patterson & Sheridan LLP
Peeso Thomas R.
SRI - International
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