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概要介绍了计算机网络信息安全的定义、特征、功能以及建立网络信息安全系统的方法。阐述了信息网络安全解决方案———公钥基础设施 (PKI体系结构 )和权威认证 (CA)的逻辑构成 ,同时说明了计算机应用系统与公钥基础设施 (PKI)和权威认证 (CA)的集成方案。指出电力企业建立基于上述系统的信息安全是十分必要的 ,也是完全可行的
This paper briefly introduces the definition, characteristics and functions of computer network information security and the methods of establishing network information security system. The logical structure of information network security solutions, PKI architecture and CA, is described. At the same time, it illustrates the relationship between computer application system and public key infrastructure (PKI) and authoritative certificate (CA) Integrated solutions. Pointed out that the establishment of power companies based on the above system of information security is necessary and feasible