基于IEEE802．1x的校园网认证系统的改进与实现  

Improvement and Implementation of Campus Network Authentication System Based on IEEE802.1x

作　　者：谢旭升[1] 魏根芽[1] 

机构地区：[1]江西师范大学计算机信息工程学院,江西南昌330022

出　　处：《信息安全与通信保密》2009年第8期206-208,213,共4页Information Security and Communications Privacy

摘　　要：目前，中国高校校园网规模越来越大，功能也越来越强，如何保证网络的安全戍为高校校园网的重要问题之一。丈中分析了高校校园网现状，指出了IEEE802．1x协议在校园网身份认证中存在的包括不可抵赖性、地址盗用、帐号盗用、认证灵活性、用户管理等方面的缺陷，提出了有效的改进方案，介绍了重新制订认证方案、修改客户端数据帧及程序、修改RADIUS认证服务等技术实现过程。Nowadays, the university campus network is becoming even larger in scale, and its function even more powerful, and how to protect the network security has become one of the big problems for university campus network. This paper analyses present situation of university campus network, and points out some defects of IEEE802.1x＇ application in university campus network identity authentication, including non-repudiation, address misappropriation, account number misappropriation, flexible authentication, user administration, and proposes an effective improvement plan, and gives technology implementation of the plan such as re-preparing authentication plan, revising client data frame and program, revising RADIUS authentication server.

关 键 词：身份认证 校园网 IEEE802.1X 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]