理学 网络防护 释 virtual private network; VPN 虚拟专用网 利用开放性公共网络的基础设施，通过加密、认证和封装等技术为用户创建一条专用隧道，实现不同网络之间和用户同网络之间的安全连接，为用户提供与专用网络等效的安全和功能保障的技术。
网络与数据通信 网络管理与安全 释文 virtual private network, VPN 虚拟专用网络
- eight methods of starting hands
- eight-minus-n rule
- Eight Modes for the Arrangement of Archives
- Eight Negations of Mādhyamika
- Eight Noble Monks
- Eight Outer Temples， Chengde
- Eight Part Essay
- eight-part essay during the war against Japan
- eight Peking opera plays with Huang Tianba as the main role
- Eight Pillar of State and General-in-chief
- Eight Poems of Autumn Feelings
- eight-point circle theorem
- Eight-point Decision on Improving Party and Government Conduct
- Eight-Power Allied Forces
- Eight Principles of Yong
- Eight Privileges
- Eight Prose Masters of Tang and Song Dynasties
- eight queens problem
- eight regimes of the Rong people in the northwest
- eight regions
- Eight Righteous People
- eight-role Yangge
- Eight Royal Armies at Chengzhou
- Eight Scenes in Chongqing
- eight script-style in Qin