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摘要 主要介绍有关计算机网络信息安全的基础知识、计算机信息系统所面临的威胁，并提出和具体阐述针对这些问题的对策。
关键词 网络信息；系统安全；威胁
中图分类号：TP309.2 文献标识码：A 文章编号：1671-489X（2009）09-0083-02
Computer Information Security and Countermeasures//Yan Shen
Abstract In this paper, the computer network of the basic knowledge of information security, computer information systems threats and to propose and elaborate their own strategies to solve these problems.
Key words network information；system security；threat
Author’s address Tangshan Vocational
关键词 网络信息；系统安全；威胁
中图分类号：TP309.2 文献标识码：A 文章编号：1671-489X（2009）09-0083-02
Computer Information Security and Countermeasures//Yan Shen
Abstract In this paper, the computer network of the basic knowledge of information security, computer information systems threats and to propose and elaborate their own strategies to solve these problems.
Key words network information；system security；threat
Author’s address Tangshan Vocational