Kerberized handover keying: a media-independent handover key management architecture
Proceedings of 2nd ACM/IEEE international workshop on Mobility in the evolving internet architecture
Analysis of Handover Key Management schemes under IETF perspective
Computer Standards & Interfaces
Dynamic rekeying in 3GPP multimedia broadcast/multicast service (MBMS)
IEEE Communications Letters
An Identity-Based Security System for User Privacy in Vehicular Ad Hoc Networks
IEEE Transactions on Parallel and Distributed Systems
A kerberized architecture for fast re-authentication in heterogeneous wireless networks
Mobile Networks and Applications
GHAP: An Efficient Group-based Handover Authentication Mechanism for IEEE 802.16m Networks
Wireless Personal Communications: An International Journal
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IEEE 802.16m is now under consideration by the ITU to become the IMT-Advanced standard. However, handover authentication is a critical issue in this area. In this letter, we propose a fast handover authentication mechanism based on ticket for IEEE 802.16m. The credential ticket of Mobile Station (MS) is issued by the access Base Station (BS) using a multi-BS group key during the initial authentication. When the MS moves from the service BS to a target BS, it can show its ticket to the target BS and this BS can authenticate the MS without communicating with any other third party (e.g., previous BS and authentication server). Our analysis shows that the proposed scheme meets the security requirements in handover authentication semantics and provides robust efficiency in terms of communication overhead and computational cost.