基于EAP-TLS协议的变电站可信无线安全AP的研究与实现  

Research and Implementation of Trusted Wireless Security AP in Substation Based on EAP-TLS Protocol

作　　者：高昂 马涛 焦群 

机构地区：[1]南京南瑞集团信息通信技术分公司,江苏南京210003

出　　处：《电力信息与通信技术》2016年第11期110-115,共6页Electric Power Information and Communication Technology

基　　金：国家电网公司科技项目"面向内网业务延伸的无线接入系统设计与开发"

摘　　要：为解决变电站缺少无线可信通信安全体系和智能巡检设备在变电站应用中缺乏安全认证等问题,文章提出了一种变电站无线安全通信系统架构及无线安全AP的硬件和软件设计方案。通过测试,验证了所提出的无线安全AP能够利用EAP-TLS协议在嵌入式设备中实现对巡检设备的证书认证,提高了接入变电站通信系统的智能巡检设备的安全性,可促进智能巡检设备和无线通信技术在电力系统中的应用,具有良好的实际工程应用价值。In order to solve the problems of lacking wireless trusted communication security system and lacking security authentication of intelligent inspection equipment in substation, this paper presents an architecture of substation wireless secure communication system, and designs hardware and software of wireless security AP（Access Point）. Tests verify that the proposed wireless security AP can use EAP-TLS protocol to realize certificate authentication for inspection equipment in embedded equipment, which improves the safety of intelligent inspection equipment accessing substation communication system, and promotes the application of intelligent inspection equipment and wireless communication technology in electric power system, with high application value in engineering practice.

关 键 词：EAP-TLS 证书认证 无线安全AP 

分 类 号：TP303[自动化与计算机技术—计算机系统结构]