HowTo IPSec tunnel and VPN – Diffie-Hellman
Overview of Diffie-Hellman Diffie-Hellman is an asymmetric key algorithm used for public key cryptography. As well as IPSec it is also used for SSL, SSH, PGP and other PKI systems. The Diffie-Hellman algorithm was created to address the issue of secure encrypted keys from being attacked over the internet when in transmission, though using the…