数字校园中统一身份认证系统的设计与实现

数字校园功能的完善和应用系统的增加,不仅使用户访问各个应用系统时频繁登录,而且对管理不同应用系统的用户信息、维护用户信息的一致性提出了挑战。统一身份认证系统提供了解决这两个问题的办法。本文首先介绍了建立统一身份认证系统的必要性。然后通过目录数据库的建立、单点登录的实现机制和建立统一身份认证W eb服务器3部分,介绍了一个统一身份认证系统的完整的设计方案。最后,通过这个方案在东华大学的实现,验证了它的可行性。

The Design and Application of Uniform Identity Authentication in Digital Campus

With the increase of digital campus function and the adding of applications in digital campus,users need to log on frequently when they browser different applications and it becomes more difficult to maintain users' data and its integrity.Uniform Identity Authentication provides a feasible way to solve the two problems.First of all,the paper introduces the necessity to construct uniform identity authentication(UIA) system in digital campus.Then it describes an integrate UIA system which is composed by three parts,a directory database,the mechanism of single sign-on and a web server of UIA.At last,the paper gives an introduction of how the UIA system is constructed in Donghua University.