Information security – Access control or authentication – Network
Reexamination Certificate
2007-06-12
2011-10-18
Davis, Zachary A (Department: 2492)
Information security
Access control or authentication
Network
C726S012000, C726S010000, C726S006000, C713S168000
Reexamination Certificate
active
08042162
ABSTRACT:
A method is presented in which federated domains interact within a federated environment. Domains within a federation can initiate federated single-sign-on operations for a user at other federated domains. A point-of-contact server within a domain relies upon a trust proxy within the domain to manage trust relationships between the domain and the federation. Trust proxies interpret assertions from other federated domains as necessary. Trust proxies may have a trust relationship with one or more trust brokers, and a trust proxy may rely upon a trust broker for assistance in interpreting assertions.
REFERENCES:
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patent: 7221935 (2007-05-01), Barriga-Caceres et al.
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patent: 2003/0188193 (2003-10-01), Venkataramappa
Blakley, III George Robert
Hinton Heather Maria
Nadalin Anthony Joseph
Davis Zachary A
International Business Machines - Corporation
Judson David H.
LaBaw Jeffrey S.
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