专用网络

基于Ipv6/IPSec构建移动IP虚拟专用网络模型

An Ipv6 / IPSec-based VPN Model for Mobile IP

虚拟专用网络简介及其在WINDOWSnt服务器上的实现

Introduction and Implementation of VPN in Windows NT

一种专用网络的CA体系结构研究及实现

A Research and Implement of CA System Structure on Private Network

它通过端对端的安全性来提供主动的保护以防止专用网络与Internet的攻击。

It protects communication by securing peer-to-peer safety so that attack from the Internet and specialized websites can be prevented .

而防火墙和虚拟专用网络VPN提供的保护可能并不充分。

The protection of fire-wall and VPN may be not enough .

层次化的IPv6重叠型的虚拟专用网络的概念设计

Conceptual Design for a Hierarchical Overlay IP Virtual Private Network

虚拟专用网络（VPN）技术实现多校区图书馆计算机网络的安全连接

Multi-Campus Computer Management System of Library Safely Connecting Virtual Special Network Technology

虚拟专用网络（VPN）技术在企业中的运用分析

Application analysis of virtual private network technology in enterprise

GPRS虚拟专用网络技术的研究与分析

Research and Analysis of VPN Deployment in GPRS

基于IPSec的机车故障诊断系统专用网络的设计

Special Network Design of Locomotive Fault Diagnosis System Based on IPSec

利用VPN（虚拟专用网络），承包商可从风险较高的家庭网络来访问企业关键的后台系统。

Contractors use VPNs to access critical , backend systems from dodgy home networks .

虚拟专用网络技术（VPN）在大学校园网中的应用

Application of VPN in Qiqihar University Campus Network

将IPSec与MPLS技术结合构建虚拟专用网络

Constructing the Virtual Private Networks by Combining IPSec and MPLS

IPSec虚拟专用网络服务质量研究与仿真

Research and Simulation of QoS of IPSec Virtual Private Network

目前隧道技术已经被广泛的应用，例如虚拟专用网络（VPN）就是隧道技术的成功应用。

Tunneling Protocol has been widely used , suchas virtual private network ( VPN ) .

利用VPN技术构建院校间专用网络

Establishing University Private Network with VPN Technology

VPN虚拟专网是在互联网公用网络上建立私有的专用网络。

VPN Virtual Private Network is a private special network built in public net of internet .

针对专用网络运行过程中光监控通路出现的问题，论文提出了基于DSP的扩频方案。

In order to deal with some questions in the optical supervisory channel while running , a scheme based on DSP is proposed .

对于远程测试多媒体网络的需求进行了详尽的分析，提出了一种利用IP分组交换网建立虚拟专用网络的网络模型。

After a detailed analysis of multi-media network on remote satellite tests , a virtual special multi-media network model using IP exchange nets was proposed .

中国的网络达人使用虚拟专用网络（VPN）访问谷歌；

Savvy internet users in China use virtual private networks ( VPNs ) to access its services ;

利用VPN隧道技术可以在公共网络中构建私有专用网络，数据可以通过安全的加密隧道进行传送。

VPN can establish private network in public network that allows data transmit safely through the encrypted tunnel .

虚拟专用网络（VPN，virtualprivatenetwork）就是利用公共网络传输资料，如同使用个人私有网络一样安全，以达成私人资料的保密。

VPN ( Virtual Private Net work ) is used to transmit information safely using public network , just as using private net to attain security of private information .

IPSec与L2TP结合构筑的虚拟专用网络

Virtual Private Networks Constructed by the Combination of IPSec & L2TP

作为企业虚拟专用网络的安全技术基础，IPSec发挥着非常重要的作用。

As the enterprises-virtual private network security technology barrier , IPSec play a very important role .

网络地址转换（NAT）是一种在目前网络环境中比较有效的方法，即，将某些IP地址留出来供专用网络重复使用。

NAT , some IP addresses left for special nets to use repeatedly , is one of the effective way in Internet .

我们实验室已经开发了一套完整的VPN（virtualprivatenetwork虚拟专用网络）产品，基于IPSec构建，包括网关、客户机和管理工具。

Our lab has developed a suit ofVPN ( virtual private network ) product , basing on IPSec protocol , including gateway , client end and management tools .

VPN技术是利用有关密码学知识在开放的公共网络上建立虚拟专用网络的技术。

VPN technology is a virtual private network technology which use the cryptogram knowledge in the establishment of open public networks .

但是PLC的生产厂家众多，各公司都有自己专用网络通讯手段，各种机型互不兼容，没有明确一致的标准，在编程元件的种类、数目、编程语言等方面各不相同，互不兼容。

Due to many PLC manufactories , many company has special net communication means , many kinds of PLC can not compatible , there has no definite standard .

局域网（LAN）是处于同一建筑，同一单位或方圆几千米区域类的专用网络。

Local Area Network ( LAN ) is private network , which is in the same building , or a radius of several kilometers .

所包含的对IPv6到IPv6隧道的支持让两个端点之间可以进行安全无缝的通信，比如虚拟专用网络（VirtualPrivateNetworks，VPN）之上的传输。

The inclusion of support for IPv6-to-IPv6 tunneling allows secure seamless communication to occur between two endpoints , such as transmissions over Virtual Private Networks , or VPNs .