摘要
通过对企业门户、4A(帐号、认证、授权、审计)在功能和原理方面的阐述,介绍了以4A技术为基础的统一身份管理在企业门户系统中的实现方法及所起的重要作用,最后对目前两种技术融合的优缺点进行了比较和总结。
By the description of functions and principle to enterprise portal and 4A（account, authentication, authorization, audit）, this article introduces the implementation method and important role of unified identity management in enterprise portal systems based on 4A technology, and at the end compares and summarizes the advantages and shortages to integration of the two technologies.
关键词
4A
企业门户
统一身份管理
4A
enterprise portal
unified identity management
