Security-Effective Fast Authentication Mechanism for Network Mobility in Proxy Mobile IPv6 Networks

摘要

This paper reinforced security under the network evaluation of wire/wireless integration of NEMO (NEwork Mobility) supporting mobility and network-based PMIPv6 (Proxy Mobile IPv6). It also proposes SK-L~2AM (Symmetric Key-Based Local-Lighted Authentication Mechanism) based on simple key which reduces code calculation and authentication delay costs. Moreover, fast handoff technique was also adopted to reduce handoff delay time in PMIPv6 and X-FPMIPv6 (eX-tension of Fast Handoff for PMIPv6) was used to support global mobility. In addition, AX-FPMIPv6 (Authentication extension of Fast Handoff for PMIPv6) is proposed which integrated SK-L~2AM and X-FPMIPv6 by applying Piggybacks method to reduce the overhead of authentication and signaling. The AX-FPMIPv6 technique suggested in this paper shows that this technique is better than the existing schemes in authentication and handoff delay according to the performance analysis.