Research And Implementation Of Campus Network Security Policy Based On AHP Method

With the development of university’s networking, the campus network infrastructure capitalconstruction in universities is finished. The school is employing and disposing them such asscientific research, teaching, network working and online amusement to the applications ofcampus network constantly too. In initial stage of networking, there is little construction in suchaspects as safe consciousness and safety management by mainly considered the usability.Especially in some technical colleges, it is nearly blank in safety constructions. This leads to thenetwork incidents are happening constantly, so that the security of campus network is facing thegreat threat. With the developing of campus network informatization, how to build up a reliablecampus network security protection system is becoming a question that can’t be ignored.To the current situation network situation of the university, this article emphasizes in studyinga set of effective security tactics of campus network to solve the security problem. The mainlyfocus is as follows:1) By analyzing the present campus network developments, the article describes the networkframework mode specifically, analyzing the main application system, and finally it also explainsthe general management mode of the network..2) The article studies the network especially security problem that university’s networkshould faces at present and it analyzes the principles and forms that these networks being threatenand attacked and also the design defects that itself exists in TCP/IP model principles.3) The article studies the present mainstream network safe technology, including:Technology of fire wall, invading detection technique, VPN, data encrypting, Qos, ACL,anti-spam mail.4) The article studies the formulation process of the safe tactics of campus network,especially the risk assessment methods based on AHP, deciding and implementing the tactics ofcampus network based on environment of Fujian Polytechnic of Information Technology.The research of this subject is through consulting relevant materials to obtain the theoryknowledge materials about the campus online security, summarizing gains and experience over thepast six years work in campus network and management. I use the case and advanced experiencefor reference and succeed both at home and abroad, propose making the method by a safe tacticsof campus network based on that the AHP model of analyzing. This strategy can also be used intechnology and other network environments of employing the background to be similar to campus network, the originally safe tactics have been passed operation and test of the real networkenvironment of researcher’s unit of this subject finally. It has made the good actual effect andshown validity and feasibility of subject research.