Invention Grant
US07716490B2 Access control apparatus, access control method, access control program, recording medium, access control data, and relation description data
有权
访问控制装置，访问控制方法，访问控制程序，记录介质，访问控制数据和关系描述数据
- Patent Title: Access control apparatus, access control method, access control program, recording medium, access control data, and relation description data
- Patent Title (中): 访问控制装置，访问控制方法，访问控制程序，记录介质，访问控制数据和关系描述数据
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Application No.: US11413211Application Date: 2006-04-28
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Publication No.: US07716490B2Publication Date: 2010-05-11
- Inventor: Yoichi Kanai
- Applicant: Yoichi Kanai
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2005-144602 20050517
- Main IPC: G06F21/00
- IPC: G06F21/00
Abstract:
An access control apparatus is disclosed that controls access to a predetermined resource. The access control apparatus includes entity relationship definition information defining a predetermined relationship of a first entity attempting to access the predetermined resource with a second entity, indirect access control information defining an access right to the predetermined resource based on the predetermined relationship, and an indirect access right determining unit that detects the second entity with which the first entity has the predetermined relationship based on the entity relationship definition information, and determines an access right of the first entity based on the predetermined relationship with the detected second entity and the indirect access control information.
Public/Granted literature
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