METHOD FOR DISTRIBUTING IPSEC SA VIA AAA INFRASTRUCTURE IN MOBILE IPV6 ENVIRONMENT

摘要

Disclosed is a method and system for distributing IPSec security association through AAA (Authentication Authorization Accounting) infrastructure in a mobile IPv6 environment. The present invention provides an IPSec security association distribution method for distributing an IPSec security association between a mobile node and a home agent in a mobile IPv6 environment interworking with an AAA infrastructure, when a mobile node requests security association distribution to the AAA infrastructure. Requesting the home agent the necessary information for the distribution of security associations, and upon receiving the policy selection message and the algorithm selection message matching the policy information of the security association distribution request from the home agent, the security association is configured based on the message Generating information and distributing the generated security association information message to the mobile node and the home agent.