摘要： 在综合考虑移动网络的各种特性和特殊安全需求的基础上，提出了一种基于VPN / IPSec的移动IP安全网络模型。模型具有很强的移动性、灵活性和扩展性，同时结合VPN、IPSec、防火墙等技术，利用认证和加密隧道，实现了高度的安全性和可靠性。

关键词: 移动IP, VPN, IPSec, 移动网络, 安全模型, 网络安全

Abstract: According to all kinds of characteristics and special security demands of mobile networks, this paper presents a VPN/IPSec-based secure network model for mobile IP. This model provides strong mobility, flexibility and expansibility. With VPN, IPSec and firewalls etc., by establishing authentication and encryption channels, high security and reliability are realized.

中图分类号: 

• TP393.08