The technology and moulds of realizing public network by virtual private network
Fang Lu · Journal of Zhengzhou Institute of Light Industry · 2002
Virtual private network(VPN) use encryption and authentication to establish secure,private tunnel network connections over public networks,with the specialities of high reliability,security,easy realization and so on.In fact,there are three moulds of solutions for users,such as end-to-end,provider-enterprise and intra-provider.VPN can take full advantage of hardware and software sources,to realize connections between different network modules and sources,and with wide foreground of applications.