【摘要】 RADIUS是一个在网络环境下被广泛使用的认证、授权、记账 (AAA) 协议。然而，RADIUS协议本身设计的缺陷以及对它的粗糙实现都使得它易于受到攻击。文章 对 RADIUS 协议的安全隐患进行了分析，并提出了解决这些问题的方法。更多还原

【Abstract】 RADIUS is an authentication, authorization and accounting protocol being widely used in network environments. However, it is subject to attack for its flaw in design and poor implementation . This essay makes an analysis of the security vulnerability of RADIUS protocol and puts forward some way to solve these problems.更多还原