发明名称 |
METHOD AND SYSTEM FOR PERMITTING USE OF IC CARD SERVICE TO MULTIPLE SERVICE USER |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method and a system for permitting use of IC card service allowing a service providing application in an IC card to be used by multiple enterprises. <P>SOLUTION: This system comprises a service permitting person's server, one or more service user servers, and IC cards used by inserting an IC card reader having a means for communicating with the service user servers. The service permitting person's server issues a use permission certificate for the service providing application stored in the IC card to one or more service user servers. The service providing application stored in the IC card verifies the service use permission certificate sent from the service user servers and, after the authentication, performs the service only when the type of the service requested by a service execution request from the service user servers matches the type of the service included in the service use certificate. <P>COPYRIGHT: (C)2004,JPO |
申请公布号 |
JP2004102784(A) |
申请公布日期 |
2004.04.02 |
申请号 |
JP20020265385 |
申请日期 |
2002.09.11 |
申请人 |
NIPPON TELEGR & TELEPH CORP <NTT> |
发明人 |
HASHIMOTO JUNKO;KASHIWAGI TAKUMI;NIWANO EIICHI;MINAMI HIROYUKI |
分类号 |
G06K17/00;G06F15/00;G06F21/33;G06F21/34;G06F21/44;G06Q50/22;G09C1/00;H04L9/32 |
主分类号 |
G06K17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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