Zhongshan Technical School Campus Network Security Design And Implementation

21 century, it will be a century that information high way is most development, the information industries development level will be a important basis as a national comprehensive national strength. The various countries will be able launches keen competition in the information technology research development and the information industries development aspect. This is not only one kind of challenge also one kind of opportunity. The people can conveniently use the network in the daily life. At the same time the information security problem becomes one kind of stern challenge. Light then works inconveniently. Heavy then the country broken people perish.The computer network Internet has become the topic that the entire social care in particular. Massively emerges concerns its dissertation not only to stem from information. Moreover also stems from the economic, the sociology, the psychology, the pedagogy as well as the political educational world. Related computer network subject, appears repeatedly in the various countries leader peak conference schedule. The computer network has expedited the electronic commerce. It caused the economic activity the way to occur, and also is continuing to have the profound transformation. The economic activities speed up unprecedented. The computer network has expedited the electronic government affairs, caused the state agency the work way to have the deep transformation. The efficiency obtains the unprecedented enhancement. The computer network already penetrated into each domain. All the various trades and occupations to its level of dependency already to fish water gate department. Truly the people take "the net" as the day degree, especially in all levels of each kind of scientific research institution. The school has also established various campus-net gradually. The campus-net application gradually has also become the essential teaching tool in the daily teaching and the school normal work. You can imagine, the campus-net security is very important to us.This article mainly introduced the network and the information security elementary theory and the concept. To solve the network security, first we must know the network about the structure and the lamination relations. Familiar grasps each level the concrete function. Then we begin to solve the campus-net security from each level different characteristic. About Network Information Security System design basic principle: meets the Internet level-to-level administration need; Demand, risk, price balance principle; Comprehensiveness and whole principle. Usable and step-by-step work principle. About Network Information Security System's design step: Network Security Demand Analysis; Establish the reasonable goal baseline and the security policy. It is clear about price which prepares to pay. Formulate the feasible technical plan. The project implementation plan (product selecting and purchasing with has custom-made). Formulate the necessary laws and regulations, the rule and the policing method. Mainly aims at the existing campus-net security insufficient c onsideration. Proposes a set of rigorous solutions campus- net security problem strategy.