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IPSec是基于TCP/IP网络IP层的加密和认证服务的标准 ,保证了TCP/IP网络上数据的安全传输。本文介绍了IPSec的各个关键部分 ,针对IPSec中密钥交换过程进行了详细的研究并给出具体实现流程
IPSec is a standard based on the encryption and authentication services of the TCP / IP network IP layer, ensuring the secure transmission of data over the TCP / IP network. This article describes all the key parts of IPSec, IPSec key exchange process for a detailed study and gives the specific implementation process