摘要
随着信息化应用的不断深入,基于Web的应用系统逐渐增多,多次登录问题变得尤为突出。单点登录技术是一种解决不同系统之间一次登录,多次访问的技术。本文主要介绍单点登录技术的现状,并讨论其原理和实现机制。在分析几种常用的单点登录模型的基础上,结合实际业务讨论不同技术的适用范围,为企业实现资源整合和服务集成提供参考。
With the extensive using of IT technology, multiple Iogin becomes a significant problem when web based applications keep increasing. Single sign-on is a technology that makes a user access multiple systems by logging on one point. This paper is mainly about the SSO（Single Sign-On） technique. And it is mainly concerned with the status of current researches on SSO and the theory and realization about it. Based on the analyzing of several common SSO models, the application scope of different methods is discussed combined with practical business models. The paper provides a better practice about integrating resource and service of enterprise.
关键词
单点登录
统一认证
资源整合
Single Sign-On （SSO）, Unified Authentication, Resource Integration
