移动VPN技术综述

Overview of Mobile VPN Technology

随着无线接入技术在全球范围的发展,互联网向宽带化、无线化和移动化迈进的脚步越来越快。能为用户提供安全、无缝接入的移动VPN(虚拟专用网)技术日益受到运营商的关注,事实上,移动VPN技术也将作为4G中的一项重要业务。然而,移动VPN技术发展时间较短,目前还很不成熟,基于移动VPN的理论研究,本论文介绍了移动VPN的研究背景,解决方案中的相关理论和技术基础。然后,我们提供了分类移动VPN的分类标准,并提出了真正的移动VPN的要求,并对比分析了了典型移动VPN。

With the development of wireless access technology worldwide,the Internet is moving towards broadband,wireless and mobile.Mobile VPN(Virtual Private Network)technology,which can provide users with secure and seamless access,has attracted more and more attention from operators.In fact,mobile VPN technology will also be an important service in 4 G.However,the development time of mobile VPN technology is relatively short,and it is still very immature.Based on the theoretical research of mobile VPN,this paper introduces the research background of mobile VPN,the related theory and technical basis of the solution.Then,we provide the classification criteria of mobile VPN,and propose the requirements of real mobile VPN,and compare and analyze the typical mobile VPN.