求翻译：本文首先介绍SAML及单点登录技术，在此基础上再介绍了基于SAML的单点登录技术在Web服务中的应用，介绍分析了Pull模型和Push模型两种基于SAML的单点登录模型。重点分析了这两种模型的不足之处，并且提出了一种改进模型。是什么意思？

This paper first introduces the saml single sign-on technology, saml-based single sign-on technology in the web service application on this basis to introduce the pull model and push model two kinds of saml-based single login model. The analysis of the inadequacies of these two models and an improve

This article first describes SAML and single sign-on Technology, on the basis of this based on the re-introduction of SAML Single sign-on Technology in the service in Web on the application, and analysis of the model and Pull Push SAML model based on both the single sign-on model. Emphasis on the an

This article first introduced SAML and the simple point register the technology, introduced again in this foundation registers the technology based on the SAML simple point in the Web service application, introduced has analyzed the Pull model and the Push model two kinds registers the model based o

This article first describes the SAML single sign-on technology, introduced on the basis of SAML-based single sign-on technology applications in Web services, introduction to analysis of Pull and Push models of two types of SAML-based single sign-on model. Focused analysis of the shortcomings of the

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