Network Security Technology And Its Application In The Campus Network And Research

As the information technology is developing rapidly, the global Internet has become an important tool for information dissemination. The network structure of globalization have broken the traditional geographical restrictions and office mode. Today, the inter-regional working, sharing of network resources, e-commerce, tele-education is already enterprises, education sectors and individuals have an inevitable choice. However, their essence is built on the basis of the Internet. So as we bring enormous economic and social benefits at the same time, the negative effects of the Internet is also increasingly apparent that the Internet is the security issue.Internet complexity to the network security protection bring enormous challenges, the government, enterprises, education, and other industries must address how to secure Internet connection, important information on how to protect against viruses, hackers, competitors and dissatisfied with the internal damage, how to link up with other security organizations and branches, how to ensure that only through a single point authentication will be able to visit information, and other issues. Only by establishing a security network platform, the government, enterprises and education sectors in order to smoothly carry out activities have the exuberant vitality.From the government, enterprises, education in the overall safety considerations, whether it is an intentional attack, the misoperation or unintentionally, the government will, enterprises, educational network brought immeasurable losses, the deployment of a government, enterprises, Education scope of the overall security framework than a single Internet border protection and defense more effective and comprehensive. This security framework must be able to protect critical information resources, but will also launch the network to meet the needs.These comprehensive application of research results, this paper campus network security system needs conducted in-depth research and development, in accordance with the "security of the network should be dynamic defensive system is a dynamic increase in static defense; Canada is passive or active defense attacks, the management of technology is a complete security concept, " of a can cover the entire campus network in all directions, at all levels and various defensive measures to achieve the network security model Construction of a number of Panzhihua College campus network security system architecture, and completed all the design. The security system has been tested and preliminary test results of the operation, as shown by the results of research and development in the effectiveness and feasibility.