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在计算机网络应用中 ,不可能通过任何纯技术的手段彻底消除安全风险 .根据具体情况综合运用现有的安全手段是提高网络系统安全性的经济而有效的方法 .提出了安全策略的概念 ,简述了主要技术性安全策略 ,指出访问控制策略是主要的安全策略 ,阐述了如何在服务器上实现访问控制策略
In the computer network application, it is impossible to completely eliminate the security risks through any purely technical means, and it is an economical and effective method to improve the security of the network system by comprehensively using the existing security measures according to the specific situations. The concept of the security policy is proposed, Describes the main technical security strategy, points out that the access control strategy is the main security strategy, elaborates how to implement the access control strategy on the server