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一种多安全域策略支持的管理机制

Keywords: 安全策略,最小特权,安全域,信息安全

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Abstract:

提出了一种基于策略的三权分立的分域管理机制.该机制依据最小特权和权值分离原则,将超级用户特权集进行划分,分别授予系统管理员、安全管理员和审计管理员.通过建立管理员间相互协作、相互制约和域间隔离机制,解决信息系统中超级用户权限过大的问题,增强系统的安全性.

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