因此，本文主要分为两个重要的组成部分：信息系统的风险分析和管理过程及基于RBAC的安全模型设计。

So the article mainly consists of two parts: the Information System Risk Analysis and security Management and the design of the security model based on the RBAC.

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而风险评估作为信息安全管理的一个重要环节，对保障企事业的基础信息系统安全有着非常重要的作用。

As an essential part of information security Management, information Risk Assessment takes a very important role in securing the safety and security of fundamental information systems.

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信息安全风险评估是保证信息系统安全保密的重要手段，是涉密信息系统风险管理的重要内容。

Information security risk assessment is an effective way to protect the security of secret-involved information system.

youdao

信息安全风险评估是保证信息系统安全保密的重要手段，是涉密信息系统风险管理的重要内容。

Information security risk assessment is an effective way to protect the security of secret-involved information system.

youdao