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简要介绍计算机网络存在的安全问题,总结了影响计算机网络安全的主要因素。并进一步分析了计算机网络安全管理的目的、技术、关键要素与发展趋势。
Briefly introduce the security problems existing in computer networks and summarize the main factors that affect the security of computer networks. And further analyzes the purpose, technology, key elements and development trend of computer network security management.