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河南省水利系统现有众多联网单位,各单位局域网内部安全防护也日趋重要,而准入控制成为重中之重。文章论述了实行局域网准入控制的必要性,归纳了目前常见的设备、软件和客户端三种准入控制系统,从终端身份认证、终端安全、终端权限、终端在线审计、终端资产管理等功能实现上及从技术、可操作性和经济角度对比分析了各种系统的优劣。
Henan Province, many existing network of water conservancy system units, LAN security within each unit is also increasingly important, and access control has become the top priority. The article discusses the necessity of implementing LAN admission control and summarizes the common access control systems of equipment, software and client from the perspective of terminal identity authentication, terminal security, terminal authority, terminal online audit, and terminal asset management Achieve and from the technical, operational and economic perspectives comparative analysis of the pros and cons of various systems.