摘要
IPSec是一个开放式的网络安全标准,可为上层协议无缝地提供安全保障。首先介绍了构造VPN的主要依据IPSec协议,然后对Linux下IPSec的发送模块和接收模块进行了较详细的分析,并在Linux下实现了一种基于IPSec的VPN。
IPSec( IP Security) is one of the security specification which provides various security services for traffic at the IP layer. This paper first introduces IPSec protocols, and analyses the theory of IP-in-IP tunneling encapsulation in Linux based on two aspects of transferring and receiving. Finally it is concluded that the VPN model based on Linux.
出处
《计算机应用研究》
CSCD
北大核心
2004年第1期202-203,207,共3页
Application Research of Computers
基金
国家信息化工作领导小组
计算机网络与信息安全管理工作办公室项目(2001-研-041)
关键词
IPSEE
虚拟专用网
模块
IP Security
Virtual Private Network
Module
