RADIUS在端口认证中的应用及其实现

Application and Implementation of RADIUS in Port-based Authentication

端口认证是一种基于物理端口的认证机制,它以物理端口为操控对象,通过在物理端口级对用户施加认证来加强网络安全。RADIUS提供了一种安全有效的认证服务。文中就如何在端口认证中利用RADIUS提供的认证服务,进行安全的认证交换,在一定程度上保证网络的安全性进行了探讨,并介绍了RADIUS服务器的实现,分析了RADIUS服务器的安全性。

Port-based authentication provides an authentication mechanism, which can strengthen network security through making user authentication occur at physical ports. RADIUS provides a secure and efficient service of authentication. This paper discusses how to apply the function of authentication offered by RADIUS to Port-based authentication in secure authentication exchange, which enhances network security. The realization details and security analysis of RADIUS are presented.