摘要
VPN虚拟专网是在互联网公用网络上建立私有的专用网络。它利用加密技术对经过隧道传输的数据进行加密,从而保证了数据的私有性和安全性。它具有运行成本低、扩充灵活、网络移动性强等特点。供电公司下属的供电所点多面广,租用2M数据专网运行费用昂贵。就某个供电公司采用VPN技术建立供电所与支公司之间的网络,作了详细的介绍。
VPN Virtual Private Network is a private special network built in public net of internet. It codes the data transmitted by tunnel with code technology, so as to ensure the privacy and safety of the data. It has some characteristics such as low cost, flexibly expanding, strong movement of network, etc.. Generally the electric power company includes a lot of power stations that are distributed widely in different places, and it＇s also expensive to rent 2M data network. This paper presents in detail how to build network between one power station and it＇s branch company with VPN technology.
出处
《电脑开发与应用》
2007年第4期65-67,共3页
Computer Development & Applications
关键词
VPN
虚拟专网
供电所
网络建设
VPN, virtual private network, power station, construction of network
