The Implement Of The Unified Authentication And User Structure Management For Vocational School

After nearly ten years of development, the informatization construction ofOccupation education has obtained many achievements, the campus networkinformation system for teaching staff has brought great convenience for the work. Theproblem is that the information sharing and data integration. Most occupation collegesbecause of the lack of strategic angle of the digital campus construction planning,resulting in most of the application systems are based on their respective sector ofapplication needs, user login information are not uniform, with the digital campusbuilding steadily, staff require repeated memory password and password information, isvery easy to create the password of omission. In this context, how to integrateeducational resources on the basis of all departments unified authentication, singlesign-on became occupation colleges focus on constructing digital campus.In view of the Kunshan some occupation school digital campus construction，Uniform identity authentication and user management system are developed in thispaper. Combined with the condition of the construction and operation of the campusnetwork, the key theory is analyzed, technical needs, functional requirements, thesystem user classification and characteristic undertook is also analysis in detail. on thebasis of these, the overall structure and key modules of the system design is completed.system architecture based on LDAP protocol, using the distributed characteristic ofdirectory service, will be distributed in each application system users and resourcesinformation organized in a logical tree, largely simplifying the certification servicecenter and the communication between the application system, reducing the systemdifficult to achieve. In the part of system design mainly completed the school needsinformation resource standardization coding system, the system covers the schoolteaching, scientific research, personnel, information, logistics and other aspects of thecontent, focus on scalability and flexibility, can reflect the school currentlyinformationization construction present situation, and future portal constructionprovides the standard support. Directory service system to the LDAP server as identitymanagement core database, storing user identity information, roles and access control information, the system user management user management service, administrator ’sstrategy authorization service, finally elaborated the access control model and singlesign-on design process.The project described in this dissertation is accomplished underJ2EE architecture, the development process is the key to the heterogeneous applicationsystems integration, especially the authentication module and authentication interfaceanalysis and transformation.Based on J2EE architecture of unified identity authentication system of campusportal platform all business information system user information management, caneffectively reduce the workload of system administrator. The system has a certainconvenience, security, scalability, compatibility and so on.