| 摘要 |
PROBLEM TO BE SOLVED: To provide an authentication system capable of sharing authentication information even for a site that may use form authentication. SOLUTION: This authentication system can be connected with a client and the other site supply device that requests, when the client is connected with the device, second authentication different from first authentication required when the client is connected with the authentication system. The authentication system comprises an authentication device for authenticating the first authentication, a memory for storing connection information required for the second authentication, and an authentication request device for responding to a connection request to the other site supply device by the client and requesting connection to the other site supply device, using the connection information, thereby, connecting to the other site supply device only by the first authentication. COPYRIGHT: (C)2004,JPO |
