Abstract: This paper introduces commonly used methods of ID Authentication in a campus network and finds a common problem that it is difficult to control access unauthorized within the broadcast domain.Then one submits method of ID authentication based on proxy ARP after doing some experiments and describes formally it.The method well solves the problem and strengthens security of campus network.

摘要： 介绍了常见的园区网用户身份认证方法,并指出它们普遍存在的一个问题:在一个广播域内非法接入难以控制。通过实验分析,提出了基于ARP代理的身份认证方法,并对其运行方式进行了形式化描述。该方法有效地解决了该问题,加强了园区网的安全。

关键词: 园区网安全, 身份认证, ARP代理

CLC Number: 

• TP393.08