Web环境下联盟型图书馆联合单点登录模型研究

对Web环境下联盟型图书馆的单点登录模型进行了研究。首先分析了两种主流的单点登录模型,然后对两者取长补短,提出一种新的Web环境下的联合单点登录模型,最后以用户登录、站点间跳转两种典型情况为例论证了该模型的认证过程,为联盟型图书馆知识共享系统的实现提供了有益的补充。

The Single Sign-On （SSO） model of library union in the Web environment is studied. Firstly, two leading SSO models are analyzed. Then, a new combined SSO model is presented by drawing on the strong points of the two models to make up their deficiencies. Finally, the model is attested by taking the two typical instances of user logging-in and jumping between sites as examples. The research is a good supplement to the development of the knowledge sharing system of library union.