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介绍了控制系统网络安全的实现问题 ,主要探讨了以路由器作为防火墙进行有效的包过滤 ,防止对服务器及其它网络设备的攻击 ,以及基于 SSL原理实现数据信息传输的网络安全问题。
This paper introduces the realization of network security in control system. It mainly discusses how to use router as an effective firewall to filter packets, prevent attacks on servers and other network devices and how to transmit data information based on SSL.