Tree-Based Group Key Agreement Framework for Mobile Ad-Hoc Networks

Authors:
Lijun Liao;Mark Manulis
Affiliations:
Ruhr-University of Bochum, Germany;Ruhr-University of Bochum, Germany
Venue:
AINA '06 Proceedings of the 20th International Conference on Advanced Information Networking and Applications - Volume 02
Year:
2006

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Key agreement for heterogeneous mobile ad-hoc groups

International Journal of Wireless and Mobile Computing

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Abstract

In this paper we focus on the establishment of the shared key in mobile ad-hoc groups using a contributory group key agreement (CGKA). Based on the comparison results of most suitable contributory group key agreement (CGKA) protocols we propose a new framework for the group key agreement in mobile ad-hoc networks. Theoretical analysis results show that our framework achieves optimal trade-off between communication and computation costs compared to other protocols.