Research & implementation of security communication mechanism for virtual private network
BU Yong-hua · Journal of China Institute of Communications · 2003
This paper has an overall research on security communication mechanism for IPSec based Virtual Private Network,discusses fundamental principles of various security service such as data origin authentication,integrity protection,anti-replay protection and their software implementation,illustrates the details of the security key exchange mechanism on non-secure public IP based network through a set of parameters negotiation,then presents a software implementation of Client/Server model WN key exchange upon LINUX operation system ,at last it gives IPSec security analysis and prospective view of the future research.