Analysis and Application of Virtual Private Network(VPN)
Yi Wang · 2008
With continuous enterprises expanding and increasing requirements for communication,many enterprises need to trans- fer and exchange important data between headquarters,branches and business partners safely,efficiently and economically.Virtual Pri- vate Network (VPN) is one of effective means to do this.Based on the technology of computer,communication and network,the pa- per discusses the data encryption communication between the different LANs through the Internet,emphatically introduces the technol- ogy,implementation method of VPN.The paper also introduces the pattern and communication protocols of building VPN and finally summarizes the development tendency of VPN technology.