| Virtual private network is to use the password techniques and access control technology in the public network set up a private communication lines. Virtual private network between any two nodes in the traditional network connection without in end-to-end physical links, but rather the public sites of the resources integration, virtual private network dynamic of client is transparent, users will like to use a special lines of communication.This paper is based on the condom by word of VPN technology layer protocol, it is to use SSL protocol to realize remote access a new technology, is put forward based on the netscape web application security agreement. This paper mainly introduces the virtual private network theory, this paper expounds on the basis of the composition of the SSL protocol with the construction of the SSL VPN system, and focuses on the SSL VPN system identity authentication, data encryption, key exchange and data based on the security problem of the relevant strategies, and concluded that form a campus network VPN system uses related algorithm.Campus network for school teachers and students is to provide teaching, scientific research and a comprehensive information service of broadband multimedia network. Based on the comprehensive analysis of the second foreign language professional college campus in jiangxi province based on the status quo of, use SSL VPN technology to solve the problems existing in the campus network:all the teachers and students staff need to visit anytime and anywhere campus network internal resources. This paper proposed and verified the effectiveness of the proposed scheme,... |