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针对电力二次安全总体方案要求和特点,华为3Com推出EAD解决方案。该方案通过安全客户端、安全策略服务器、网络设备以及第三方软件的联动,对接入网络的用户终端强制实施电力企业的相关安全策略,严格控制终端用户的网络使用行为,加强网络用户终端的主动防御能力,保护网络的安全。从EAD基本原理、EAD作业流程、EAD在电力数据网络中的应用等角度入手,详细阐述了如何通过EAD解决方案来增强电力系统网络的安全。
According to the requirements and characteristics of the overall program of secondary power safety, Huawei 3Com launched the EAD solution. Through the linkage of security client, security policy server, network device and third-party software, this solution enforces the security policies of power enterprises on the user terminals accessing the network, strictly controls the network usage behavior of end users and strengthens the network user terminal’s Proactive defense capabilities to protect the network security. Starting with the basic principles of EAD, EAD work flow and the application of EAD in power data network, this paper elaborates how to enhance the power system network security through EAD solution.