Authentication system, server apparatus and authentication method
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United States of America Patent
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-
Apr 30, 2013
Grant Date -
Jul 30, 2009
app pub date -
Jan 26, 2009
filing date -
Jan 28, 2008
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An authentication system includes: a server apparatus; a terminal device; and an authentication device connected to the terminal device and used for authentication when establishing a session between the terminal device and the server apparatus. The server apparatus has an authentication request data creating unit configured to create authentication request data to authenticate the terminal device, and a sending unit configured to send authentication request data. The terminal device has a receiving unit configured to receive authentication request data, an authentication reply data creation requesting unit configured to request the authentication device to create authentication reply data, and a sending unit configured to send the authentication reply data. The server apparatus further has: an authentication processing unit configured to authenticate the terminal device based on the authentication reply data, and as a result of authentication, data is sent to the terminal device when the terminal device is authenticated.
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