Application Analysis of Computer Network Security Technology in LAN Environment

Abstract

In the twenty-one St Century, the network information technology has shown a trend of all-round development, promoting the rapid development of the information-based network age, providing people with more quality services, and changing people’s life style, so as to promote the development of human civilization. But in the development of the Internet, there are some negative problems, such as the current computer network security has always affected the development of the computer network, resulting in strong limitations, especially the local area network security. Based on this, this paper starts with the application of computer network security technology under the background of local area network (Lan), carries out in-depth analysis, clarifies the existing problems, and puts forward reasonable development strategies for reference.