Study On The Security Problem Of Mobile IPv6

With the development of the Internet and wide application of wireless handheld devices, Mobile IP has been of concern by people. But security of Mobile IP is restricting its application. Therefore it is of great theoretical and practical significance that Mobile IP security issues research. The following is this paper main work:Research the existing work mechanism of Mobile IP; analysis its security; Sum up a variety of common attacks and security strategy which maybe happen in mobile IP.According to the security certification and registration agreement of AAA-level model of mobile IPv6 that was introduced recently, paper analysis and pointed out security flaws. Base of the analysis of mobile IPv6 security threats and security alliance, a new improved solution for the update, the binding Security alliance was proposed and it can improve the safety performance of the agreement.For the existing solutions of mobile IPv6 firewall security system, analysis safety performance and pointed out that existing problem in application. One solution based on AAA Mobile IPv6 security firewall is proposed. And last paper analysis it' s Performance.