高速网络用户接入认证技术研究

Authentication Techniques of Broad Band Access Network for Customers

自网络诞生以来,认证(au then tication)、授权(au thorization)和计费(accoun ting)体制(AAA)成为其运营的基础。网络中各类资源的使用,都由认证,授权,计费来管理。随着网络规模的扩大,传统的认证方式已不能适应用户数量的急增和宽带业务多样化的要求,需要采用新方法对用户的接入进行控制和配置。因此,针对不同的网络环境,提出了不同的网络用户接入认证技术。通过分析和比较,阐明了各种高速网络用户接入认证技术的特点。

When network came into being, authentication, authorization and accounting have been the foundation of operating a network. The use of the resources on network must be managed by authentication, authorization and accounting. With the development of the network, the old authentication system can＇t meet the requirements of increasing customers and various services, It needs to be controlled and configured by some other new solutions. Accordingly, the purpose of this article is to analyze, compare, discuss and research on authentication techniques, and then to carry out plans in order to meet various situations on network.