发明名称 Information processor-based service providing system and method
摘要 A Smart card-based service providing system and method, in which a service application uses resources of a common application and which can easily cope with an addition of a service application into the Smart card and thereby efficiently utilize valuable resources of the Smart card, is provided. A management application specially designed for access control is installed in the Smart card to solely manage access management information. A management of or a decision on an access right is not performed by the service application or the common application but by the management application. When a new application is added to the Smart card, the service provider device receives a permission to update access management information beforehand from the card issuer device and, based on the permission, updates the access management information.
申请公布号 US7357313(B2) 申请公布日期 2008.04.15
申请号 US20060520645 申请日期 2006.09.14
申请人 HITACHI, LTD. 发明人 UCHIYAMA HIROKI;UMEZAWA KATSUYUKI;SUSAKI SEIICHI;MATSUMOTO KENZI
分类号 G06K5/00 主分类号 G06K5/00
代理机构 代理人
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