IPSec-based Virtual Private Network:New Generation of IP-VPN
Zhou Hai, Pla Uni · Journal of PLA University of Science and Technology · 2001
This paper makes a study of IPSec-based virtual private network and its key technologies.The concept of VPN and its catergories are introduced first,followed by the analysis of tunnel technology.The technology and implementation of IPSec-based IP-VPN are studied.Finally,VPN's status quo and the problems concerning the future development of IP-VPN are discussed.