Research On Management System And Security Of Computer Lab

With the fast development of education in the higher education institutions, the computer technology has been applied deeply in all areas, the demand of computers become more and more; the scale of computer lab becomes larger and larger; at the same time, the computers are various and the software and hardware equipped are also various; the fast refreshing speed and high-level network are used. All these impose a new managerial concept of efficiency, reliability and safety on the management of computer lab. To take advantage of the management technology and security information technology to explore intelligence system of the computer lab, in the hope of carrying out the automated management of computer lab, it is very important in practice.In this thesis, there are a detailed analysis of C/S and B/S structures and the advantage of developing a blending model by using C/S and B/S. On such a basis, an overall design of the management system of computer lab based on three-layer structure is put forward.A expatiation about security of network and database; the requirement analysis of the systemic security and technique for security; the requirement and the arithmetic of the encryption of database, and the influence of encryption for database; there is expound for the process and methods in designing and optimizing the database in the thesis.Finally, there are various realizations for the security of computer lab and the test procedures and results for part of the management system in order to test the feasibility and reliability. Further the solutions for the problems founded in the tests have been put forward.