Hi have been looking at new MS projects on the works and noticed this little article. Perhaps the more expereinced may want to explain if they have time. I am not that well versed in crypto.

http://www.ietf.org/rfc/rfc3972.txt

Are they talking about hiding real IP addresses by encrypting them in the near future? Are there any other vendors that make heavily proproetary products that have already implemented something like this?