摘要
在宽带网接入中,对用户的认证、授权和计费是至关重要的。认证是授权与计费的基础,目前存在的DHCP认证、PPPOE认证和基于Web的认证等几种方式各有优缺点。随着网络接入技术得到发展,提出了802.1x协议及(RSN)安全认证体系结构。该文介绍了在RSN框架基础上实现的一个宽带接入网关,实现了用户的认证、授权和计费,并通过一个基于Wweb的管理平台,完整地解决了宽带接入的管理问题。
Authentication,authorization and accounting(AAA)are very important in broadband network accessing.Authen-tication is the foundation among AAA,and a comparison of several techniques including DHCP,PPPOE and Web au-thentication will be given.Security,one of the most important must be ensured,is considered carefully through the design and realization.The system is based on the conception of RSN and802.1x protocol.Providing a management platform based on Web,it resolves most questions of management in broardband accessing.
出处
《计算机工程与应用》
CSCD
北大核心
2003年第20期18-21,47,共5页
Computer Engineering and Applications
基金
国家高技术研究发展计划(863)资助项目(合同号:2001AA142080)