Study And Realization Of Unified Authentication System

With the rapid development of computer network technology, users demand rising on Informationization construction of more and more attention to its various departments, especially in colleges and universities. Due to the initial information construction in colleges and universities the network technology is not perfect, in turn building up in various application system on the network when there is no unified planning and coordinated management of related ideas, no consideration for resource sharing data formats should need, thus forming now departments own embarrassment. Therefore, establishing unified certification application platform to consolidate all systems is the trend.Therefore, this article in the analysis and research on the basis of a great deal of information, in-depth analysis on unified authentication-related technologies at home and abroad, according to the current implementation requirements designed a uniform identity authentication platform. The platform is the integration of the application system of the client/browser mode, define user role group concept, according to the independent user role needs, automatically block the user roles do not require work items. The system mainly uses the LDAP directory service technology to rapid storage unified management, your user information. Single sign-on module is mainly implemented using notes combined with the cookie so that the user log on only once, will be in overall network traffic, security, joined the MD5 algorithm to encrypt the user information, the use of SSL Transport Protocol to further ensure security while using universally unique identification number so that each user can establish a UUID that does not conflict with other people.After implementing the design of uniform identity authentication platform, can be effectively integrated campus network resources for the various kinds of identity of the user account for unified management. At the same time, under all types of users whose permissions property distribution, to ensure that the entire campus system fast operation, easy management, greatly reduce the overall running of the system on the basis of the full maintenance costs.