The Design And Implementation Of A Unified Identity Authentication System

With the rapid development of University information system applications, avariety of business systems and the number of users is increasing, the network size hasalso declined to expand, access control and information security issues are becomingincreasingly prominent, the original model has distributed to each system to conduct anindependent managementcan not meet the requirements of the development of collegesand universities present and future of information technology; Therefore, in building aunified, efficient, stable, secure, centralized authentication management platform hasbecome an important goal of the school building digital campus. Therefore, for thedigital campus, the primary task is to establish a unified identity authentication system,users can use their account to access the digital campus have access to any system.Unified identity authentication technology analysis and research, and proposed theframework of a unified identity authentication system based on the LightweightDirectory Access Protocol (LDAP) on the authentication mechanism, a detailed analysisof the LDAP directory, SSL technology and single sign-on technology, focused onunified authentication system certification process. Proposed design strategy, acombination of an LDAP protocol and Kerberos authentication technology to achievethe design of the authentication server. Achieve a unified user identity authenticationand authorization. The system supports single sign-on, time authentication, you can logon to all authorized applications. Together originally distributed through single sign-onuser management, automatic completion of user login to the application.