IPv6网络中基于域名的通用用户标识系统  

Common User Identifier System Based on DNS in IPv6 Networks

作　　者：付强[1] 段海新[1] 张洪[1] 刘武[1] 

机构地区：[1]清华大学网络中心,北京100084

出　　处：《计算机工程》2008年第11期117-119,154,共4页Computer Engineering

基　　金：国家自然科学基金资助项目"网络计算安全支撑环境"(60203044);国家"973"计划基金资助项目"新一代互联网络体系结构理论研究"(2003CB314800)

摘　　要：现有的互联网用户标识系统普遍存在缺乏认证机制、难以获取和解析以及作用范围受限等问题。该文提出一种在IPv6网络中基于域名的通用用户标识系统,在CERNET2网络中实现并初步部署。该系统通过开发和配置域名服务,结合身份认证技术,实现了用户的跨管理域范围登录,将用户标识和IPv6地址双向动态绑定。传统的网络应用通过使用该系统可以得到简化或增强。The existing user identifier systems are facing the problems such as incomplete logging procedure, hard to resolve and limited scope. A user identifier system based on DNS in IPv6 network is proposed in this paper, and is implemented and deployed in CERNET2. Cross-domain logging procedure is implemented through development and configurations on DNS, combined with authentication techniques. It is bound to the user＇s current IPv6 address dynamically. The applications are simplified or enhanced by using this system.

关 键 词：用户标识 域名系统 网络安全 

分 类 号：TP393.4[自动化与计算机技术—计算机应用技术]