访问控制是管理信息系统设计中的重要环节，是系统安全运行的有力保障。
Access control is an important part of the management information system design, a powerful guarantee for the safe operation.
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.
信息系统应用过程审计是一种有效的信息系统安全保障手段。
Process audit software on information system applications is effective means in ensuring security of information systems.
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