Security analysis of fast inter-LMA domain handover scheme in proxy mobile IPv6 networks

The PMIPv6 is vulnerable to various security threats such as the DoS or redirect attacks. In this paper, we analyzed the Kang-Park & ESS-FH scheme, and proposed an Enhanced Security scheme for FPMIPv6 (ESS-FP). Based on the CGA method and the public key Cryptography, ESS-FP provides a strong key exchange and key independence in addition to improving the weaknesses of FPMIPv6. The proposed scheme was formally verified based on Ban-logic, and its handover latency was analyzed and compared with that of the Kang-Park scheme & ESS-FH. In addition, we proposed an inter-domain fast handover scheme for PMIPv6 using the proxy-based FPMIPv6.