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21. 发明申请

US20090222879A1 SUPER POLICY IN INFORMATION PROTECTION SYSTEMS 审中-公开
标题翻译：信息保护系统的超政策
公开(公告)号：US20090222879A1
公开(公告)日：2009-09-03
申请号：US12041444
申请日：2008-03-03
申请人： Gregory Kostal , Rushmi U. Malaviarachchi , Scott C. Cottrille
发明人： Gregory Kostal , Rushmi U. Malaviarachchi , Scott C. Cottrille
IPC分类号： G06F21/00
CPC分类号： G06F21/6218 , G06F2221/2141
摘要： Providing access to information based on super policy. Information is associated with author policy expressing restrictions on use of the information The author policy is processed using super policy programmatic code to generate a composite policy. The composite policy includes a combination of the author policy and super policy applied by the super policy programmatic code, such that restrictions are added to or removed from the author policy to create the composite policy. A request for the information is evaluated. This includes evaluating information about the requester against the composite policy to determine if the requester is authorized to access the information. A determination is made that the requester is authorized to access the information based on the composite policy, where after the requester is authorized to access the information based on the composite policy, access is granted to the information to the requester.
摘要翻译：提供基于超级政策的信息访问。信息与作者政策相关联，表示使用信息的限制使用超级策略编程代码来处理作者策略以生成复合策略。组合策略包括由超级策略程序代码应用的作者策略和超级策略的组合，以便添加或删除作者策略以限制以创建复合策略。对信息的请求进行评估。这包括根据复合策略评估有关请求者的信息，以确定请求者是否被授权访问信息。确定请求者被授权基于复合策略访问信息，其中在请求者被授权基于复合策略访问信息之后，向请求者授予访问信息。

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