IPsec协议体系结构 定义了IPSec系统的基本结构。为IP层传输提供了各种安全服务。

A private cloud provides organizations a secure environment to run business process. It provides a flexible way to extend the working environment. While user mobility has become an important feature for many systems, technologies that provide users

内容简介:在解决远程安全访问方面目前有两种热门的vPN技术：IPsec vPN和sSL VPN。通过对这两种VPN技术在安全性、可扩展性、使用方便性和可控制性等特点的分析和比较，给出了两种VPN技术各自适合的应用领域。-Introduction: In terms of solving secure remote access vPN There are two popular techniques: IPsec vPN and sSL VPN. Through these two VPN te