校园网络安全体系中VPN技术的应用研究

Research on the Application of VPN Technology in Campus Network Security System

结合某学院校园网升级改造的需求,提出了以虚拟专用网络(Virtual Private Network,VPN)技术为基础的安全体系建设方案,实现了移动用户和远程用户接入校园网访问资源的目的。利用Linux系统和Open VPN建立了安全套接字协议(Security Socket Layer,SSL)VPN,使用户可以通过外网访问校园资源,再对VPN安全体系性能进行实验测试,验证了本文提出方案的可行性和有效性。

In combination with the upgrading and reconstruction requirements of a college campus network,a security system construction scheme based on Virtual Private Network(VPN)technology is proposed.According to this scheme,mobile users and remote users can access the campus network to access resources.Finally,Security Socket Layer(SSL)VPN is established by using Linux system and Open VPN,so that users can access campus resources through the external network.Finally,the performance of VPN security system is tested,which verifies the feasibility and effectiveness of the scheme proposed in this paper.