This scenario is frequently used when all components are internal, under the same security management and part of the trusted computer base.

此场景经常用于所有组件都是内部组件、使用相同的安全性管理且属于受信任计算机群的情况。

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Data is organized in a number of categories - Sales, Security, Computer, Internet, Communication, Financial Management, Training, etc. -, each category being further organized in sub-categories.

同时还数据对进行了分门别类的管理，类别有销售、安全、计算机、因特网、通信、金融管理和培训等，每个分类又有进一步的子分类。

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Privilege management is always an important problem of computer system security researches and applications.

权限管理问题一直是计算机系统安全研究和应用的热点之一。

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