Security analysis and design of a uniform identity authentication system

As IT systems proliferate to support business processes, users and system administrators are faced with an increasingly complicated interface to accomplish their job functions, some uniform identity authentication systems are developed to integrate different application systems in recent years. However, most of them only can integrate C/S systems. Thus, a new uniform identity authentication system is designed and implemented to be able to integrate B/S systems. The structures of this system are presented. With the structures, a security requirement model of the system is built. Then the security mechanisms of the system are analyzed and designed. The results of the applications show that the system is highly effective and the security mechanisms are reliable.