| 摘要 |
<P>PROBLEM TO BE SOLVED: To increase the speed of acquiring user information by solving performance disadvantages of a self-description type ticket. <P>SOLUTION: An authentication ticket management system for, when a client receives a service provided by a server, creating and providing for the client an authentication ticket in response to an authentication request from the client and providing corresponding user information in response to a decoding request from the server about the authentication ticket included in a service request from the client comprises a temporary data holding part, having higher access speed than a user management DB for managing user information, for storing user information acquired from the user management DB. When user information is to be captured, the temporary data holding part is searched for the target user information, and the user information is acquired from the temporary data holding part if the user information is held in the temporary data holding part. <P>COPYRIGHT: (C)2007,JPO&INPIT |
