With the development of the hospital information system,the requirement of a unified identity authentication platform becomes more and more important. In this paper, we introduce the unified authentication platform base on MS Active Directory which is well used in PUMCH, analysis the advantages and discusse the possibility of unified authorization on this platform.%针对医院信息系统统一身份认证的需求,结合北京协和医院统一认证项目的开发和应用实践,分析了利用活动目录建立医院统一身份认证平台的方法和优势,并进一步探讨活动目录认证和授权方面的工作进展.
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