网络安全技术在供电系统数据网中的应用

本文详细叙述了信息系统安全的概念,讨论了信息系统安全体系框架的各个组成部分及其之间的关系。系统地研究信息安全技术。根据信息安全体系结构,从网络基础平台、业务系统接入、安全防护等几方面总结未来几年内产生的业务及安全需求,结合目前网络中存在的安全风险提出相关的解决措施。根据网络安全设计原则和不同安全技术的特点设计给出网络改造整体方案：网络分层分区方案、分区域说明网架设计方案、下级网络的接入方案以及网络高可靠性设计方案。

The Application of Network Safety Technology to Data Network of Power Supply System

To be instructed by Information System Safety Theory,the paper follows the methods of systems analysis and overall balance,and raises the principles systematically that design the safe power data network system,it designed the DuYun Power Supply Bureau data network.The project it referred is based on the real requirement and technology practice when rebuilding network,and bring out the guidance effect for generalizing the new unified operation system、planning the network flat and disposing the network safe policy.