基于RSA的多Web系统智能认证代理模型  

An Intelligent Authentication Proxy Model of Multi-Web System Based on RSA Algorithm

作　　者：苏志芳[1] 徐德刚[2] 

机构地区：[1]浙江大学图书馆,杭州310027 [2]浙江大学工业控制技术国家重点实验室,杭州310027

出　　处：《计算机工程与应用》2006年第22期137-139,142,共4页Computer Engineering and Applications

摘　　要：随着Web服务的不断深入研究,针对基于多Web服务器环境下的统一认证方法的研究日益重要。论文根据不同Web服务器的认证方式的特点,提出了多Web站点的智能认证代理模型实现统一认证。该模型利用Cookies、监听网络信息、RSA对称密钥体制等关键技术实现单个Web服务器的认证,并采用映射机制建立多Web服务器间的协作。该模型在某高校校园网内得以应用,用户只需登录一次即可完成一个复杂业务,对用户实现了透明认证。With the further study of large-scale web-based applications,there is an increasing concern on the unified authentication of multi-web system.Based on the authentication characteristics of web servers,this paper proposes an intelligent authentication proxy model to implement unified authentication of multi-web systems.And some key technologies including HTrP cookies and sniffer in the web server and RSA algorithm is utilized to accomplish the authentication on a single web server.Then mapping mechanism is adopted to establish the multi web servers＇ cooperation.Finally,the proxy model is applied to the campus network,in which users can complete a complex application through one-time-sign-on and transparent authentication on multi-web servers.

关 键 词：多Web服务器 COOKIES 统一认证 原始套接字 RSA 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]