A New Kind of Single Sign-On Model Base on Mobile Agent

In order to resolve the problems of the repeated logon from various kinds of Application which in different domains, a unified identity authentication and unified access control model as shown in Fig2 is proposed, which mainly used the key technology like cookie, mobile agent and load balancing. This system had implemented corresponding function such as cross-domain single sign-on, user authentication and unified access control. Meanwhile, the security of this model was well protected since the related encryption technology was adopted, and performance of the system had greatly improved since the mobile agent technology was adopted in the rights management module. The results show that this architecture could maximize the efficiency of user access to application resources.