专用计算机局域网安全性分析与设计方法讨论

Security analysis and design of special computer LAN

通过分析专用计算机网络的特点,运用系统工程方法,总结出普遍适用于专用局域网的安全性分析与设计模型。该模型以整体视角引入故障树分析方法,分析导致整个网络安全受损的所有因素,同时以局部视角,提出了单个网络、节点的安全性分析方法和工作程序,为全面分析网络安全薄弱环节和隐患,提出了新的思路和方法。

This article analyzes the characteristic of special computer LAN by using systems engineering method, summarizes the model of analysis and design about security , which is fit for most special computer LAN. In one way, and in whole point of view, this model introduces 'the failure tree analysis ' way, analyzes all kinds of factors that cause the damage of network security. In another way, and in part point of view, it promotes the analysis way and work process for single network and single node and puts also forward new thoughts and new ways for finding out complete network security weakness and hidden trouble.