Security Scheme Based on Mobile IPv6 Registration Process

As a routing protocol,mobile IPv6 only solves the problem of how to maintain the connection in the process of node moving,and the consideration of security is relatively insufficient.For the security threats in mobile IPv6 registration,the paper defines the IP-IN-IP encapsulated registration request message,gives the process of registration request message protection by moving node and home agent,as well as the process of registration request message IPSec protection by home agent,which improves the security of mobile IPv6 registration process.