A methodology of IP and internet virtual private network classification
Tong Wang · 2009
There already exists a great amount of research on the IP VPN classification, but until now no dominant classification come out.Even more,I have seen no classifications on the Internet VPN so far.So the difference among PN,VPN,IP VPN and Internet VPN could be confused.This paper try to give a exact definition for VPN,IP VPN and Internet VPN.Based on this definition,I proposed a methodology of IP VPN and Internet VPN classification.Finally,I made a comparison between IP VPN and Internet VPN and pointed out the result.