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
- quotient relation
- quotient representation
- quotient ring
- quotient ring; factor ring
- quotient rule
- quotient semigroup
- quotient seminorm
- quotient sequence
- quotient set
- quotient sheaf
- quotient singularity
- quotient singular value decomposition
- quotient skew field
- quotient space
- quotient structure
- quotient subgroup
- quotient symbol
- quotient system
- quotient test
- quotient topological
- quotient topological group
- quotient topological space
- quotient topology
- quotient universal algebra
- quotient variety