计算机工程 ›› 2009, Vol. 35 ›› Issue (17): 146-148,.doi: 10.3969/j.issn.1000-3428.2009.17.050

• 安全技术 • 上一篇    下一篇

基于IPSec协议的VPN安全网关设计

王志刚,石 颖   

  1. (海军计算技术研究所,北京 100841)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-09-05 发布日期:2009-09-05

Design of VPN Security Gateway Based on IPSec Protocol

WANG Zhi-gang, SHI Ying   

  1. (Navy Computing Technology Research Institute, Beijing 100841)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-09-05 Published:2009-09-05

摘要: 随着Internet技术在各行业信息系统中的广泛应用,企业内部网络和应用系统的安全保密问题日益突出。在研究IP安全协议和虚拟专用网(VPN)技术的基础上,提出一种集防火墙技术和网络加密技术于一体的VPN安全网关的设计方案,给出主要软件模块的设计,对安全网关在实际应用系统中的应用模式进行了分析。

关键词: 虚拟专用网, IP安全协议, 隧道技术, 加解密技术

Abstract: As a result of extensive application of Internet/Intranet technology in the information system of the enterprise, the information of social and more and more sharpening problems of network security and information secrecy. This paper gives a resolving scheme of Virtual Private Network(VPN) security gateway with firewall and network encryption technology, based on IP Security(IPSec) protocol and VPN technology, it gives a design of main software module, and a deep analysis is made into the application of the scheme.

Key words: Virtual Private Network(VPN), IP security protocol, tunneling technology, encryption and decryption technology

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