Authentication system, authentication-service-providing...

Details Authentication system, authentication-service-providing... Authentication system, authentication-service-providing...

2011-05-24

2011-05-24

Zand, Kambiz (Department: 2434)

Information security

Access control or authentication

Network

C726S002000, C713S182000

Reexamination Certificate

active

07950050

ABSTRACT:
An authentication system includes: a first information processor; a second information processor; an authentication-service-providing device; and an authentication device, wherein the authentication-service-providing device has: an unit that receives second authentication information for authenticating a user from the second information processor and executes a second authentication based on the second authentication information; and an unit that issues third authentication information to the second information processor when the second authentication is successful; and the authentication device has: an unit that receives first authentication information for authenticating the user from the first information processor and executes a first authentication based on the first authentication information; and an unit that receives, from the first information processor, third authentication information obtained by the second information processor and input to the first information processor and cooperates with the authentication-service-providing device to obtain a result of a third authentication based on the third authentication information.

REFERENCES:
patent: 7529934 (2009-05-01), Fujisawa et al.
patent: 2006/0080542 (2006-04-01), Takeuchi et al.
patent: 2007/0006299 (2007-01-01), Elbury et al.
patent: 2001-282742 (2001-10-01), None
patent: 2002-251375 (2002-09-01), None
patent: 2004-086544 (2004-03-01), None
patent: 2006113624 (2006-04-01), None
patent: 1020050087560 (2005-08-01), None
Office Action issued on Mar. 28, 2008 from the Korean Patent Office for corresponding Korean Patent Application No. 10-2007-0056688, with English translation.

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