虚拟专用网络（VPN）技术应用与实践

虚拟专用网络（Virtual Private Network，简称VPN）是在公用网络上建立专用网络的技术。 VPN技术以其独具特色的优势赢得了越来越多的企业的青睐。河北省水利水电勘测设计研究院结合企业自身组织机构及网络现状对VPN技术进行了分析，利用VPN技术的特点组建了本企业的虚拟局域网络平台，为全院自动化办公和开展三维协同设计奠定了基础。

Application and Practice of Virtual Private Network （VPN） Technology

The Virtual Private Network （VPN for short） is a technology of establishing private network on the public network. More and more enterprises are in favors of the VPN technology with its unique advantage. Based on enterprise ’s own organization and network situation, the Hebei research institute of investigation ﹠ design of water conservancy ﹠ hydropower analyzed the VPN technique and used the characteristics of VPN technology constructing the VLAN platform , lying the foundation of office automation and the development of 3D collaborative design in the whole institute.