| 单点登录技术在图书馆门户系统中的研究和实现 |
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| 引用本文： | 齐惠颖,徐树维.单点登录技术在图书馆门户系统中的研究和实现[J].现代图书情报技术,2008,24(10):75-80. |
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| 作者姓名： | 齐惠颖 徐树维 |
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| 作者单位： | 1. 中国科学院国家科学图书馆,北京,100190中国科学院研究生院,北京,100049;北京大学医学部计算机教研室,北京,100083
2. 中国科学院国家科学图书馆,北京,100190中国科学院研究生院,北京,100049 |
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| 摘 要： | 首先分析国内外利用凭证库进行单点登录研究工作的现状和存在的问题，提出一种图书馆门户单点登录系统的实现方式，然后分析、比较当前Web应用中几种常见的单点登录实现策略，设计出基于凭证库的单点登录系统的总体结构，并介绍作为单点登录系统中主要组成部分凭证库、凭证管理器和用户映射机制的工作原理，文章最后实现基于凭证库策略的单点登录系统的原型。
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| 关 键 词： | 凭证库 单点登录 用户映射机制 |
| 收稿时间： | 2008-07-16 |
| 修稿时间： | 2008-09-02 |
Research and Implementation of Single Sign-on Mechanisms in Library Portal |
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| Qi Huiying,Xu Shuwei.Research and Implementation of Single Sign-on Mechanisms in Library Portal[J].New Technology of Library and Information Service,2008,24(10):75-80. |
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| Authors: | Qi Huiying Xu Shuwei |
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| Institution: | (National Science Library, Chinese Academy of Sciences, Beijing 100190, China)
(Graduate University of Chinese Academy of Sciences, Beijing 100049, China)
(Computer Division，Peking University Health Science Center, Beijing 100083, China) |
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| Abstract: | This paper firstly analyzes the actuality and problems of SSO research work using the credential library and proposes a model to implement SSO for library portal. And then it analyzes and compares common SSO mechanisms which are being deployed for Web applications at present. It designs the architecture of a credential-based SSO system,and introduces the principle of credential library,credential manager and users mapping mechanism. Finally,a prototype system of credential-based SSO is designed. |
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| Keywords: | Credential library Single sign-on(SSO) Users mapping mechanism |
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