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AUTHENTICATION/AUTHORIZATION SERVER, CLIENT, SERVICE PROVIDING SYSTEM, ACCESS MANAGEMENT METHOD, AND MEDIUM
AUTHENTICATION/AUTHORIZATION SERVER, CLIENT, SERVICE PROVIDING SYSTEM, ACCESS MANAGEMENT METHOD, AND MEDIUM
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机译:认证/授权服务器,客户端,服务提供系统,访问管理方法和介质
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摘要
An authentication/authorization server that manages access to a resource server is provided. The server comprises a management unit that manages an expected completion time of a change to an access destination authentication/authorization server with respect to a client for which the access destination authentication/authorization server is to be changed; an issuing unit that issues an access token for accessing the resource server, the token having an expiration time; and a response unit that returns the access token to the client, wherein if an expected completion time of the change to the access destination authentication/authorization server is managed with respect to the client that is the source of the token issuance request, the issuing unit sets the expiration time of the access token that has been issued to expire no later than the expected completion time of the change.
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