摘要
目前VPN大多采用IPSec实现其安全需求,但IPSec不能解决通信各方的身份认证问题,从而影响网络的安全性。在IPSec-VPN中引入PKI技术,通过提供身份认证和访问控制机制能够解决VPN用户的身份认证缺陷。对PKI技术及其在VPN中的应用进行了研究,本文提出并分析一种改进的IPSec-VPN网关的PKI应用模型。
The current VPN usually rely on IPSec,which can＇t validate the user＇s identification by its weak identity authenUcation,PKI is designed to provide identity authentication and access control service,so the application of PKI in IPSec-VPN can satisfy identity authentication and access control requirements so that the security of VPN can be enhanced.PKI technology and its application in VPN were studied,and the enhanced PKI application model in IPSec-VPN was put forward and analyzed.
出处
《网络安全技术与应用》
2007年第3期17-19,共3页
Network Security Technology & Application
