>BTW,how to add some salt to make CGA randomized as provacy address? Since public key has >to be kown to receiver.
CGA provides local link security. So the public key is only exposed within the same network and it is not published on the internet. The privacy is not important if you are in the same network as other nodes. It is because if you try to have privacy by your IP, your MAC address can expose your real identity (if we skip talking about MAC address spoofing). Regards, Hosnieh -------------------------------------------------------------------- IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6 --------------------------------------------------------------------