| With the rapid development of information technology, and China’s continuousprogress of educational information, the rapid development of campus network, fromthe initial internal interconnection and file sharing, the development of the digitalinformation as the basis, using computer technology, network technology andcommunication technology support digital campus. Not only more and more advancednetwork infrastructure, the increasing scale, but more and more rich informationresources, network applications and services more widely.However, the lack of mature theories and common models, digital campus in theuniversity course, especially the ordinary institutions of higher learning, there aremany problems. For example, the application system construction fragmentation, lackof effective integration, resulting in sharing of information resources can notadequately build duplication, waste. How to effectively achieve full sharing ofinformation resources and applications of organic unity, And solve a series of safetyproblems resulting, Digital Campus has become the process of building a very pressingissue.In this paper, Hunan City University campus network as an example, analysis ofthe current campus network resources and the widespread application of informationsystem construction problem, a "multi-play network" building ideas and theories fromthe network security and the main technical working, analysis and research of the"multi-play network " of digital campus network security problems exist and then thecorresponding design scheme and implementation. Main completed the followingwork:(1) University information system from the current situation, according to theneeds of the school, the construction of the campus network problems, such as themanagement level is not high enough, the application effect is not good enough, poordegree of interoperability, applications, construction and combination of teaching andscientific research is not close enough," information silos "exist and so on whichinformation silos exist, the phenomenon of the poor degree of interoperability werediscussed, presented to the media, data and application systems integration and otheraspects to form a "multi-play network "building ideas, and more than one network onthe concept and realization of such advantages conducted in-depth analysis. (2) Through the campus network to analyze the security risks exist, with the keynetwork security technologies, from network security system, key securitytechnologies, security management, and other aspects, Hunan City College, forexample, proposed the idea of campus network security solution and the correspondingsafety program. |