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A membership oriented group key management for application services

Citation

Ngo, H and Wang, YS and Le, P and Srinivasen, B and Malhotra, V, A membership oriented group key management for application services, Proceedings of the 2009 International Conference on Network-Based Information Systems (NBiS), 19-21 August 2009, Indianapolis, USA, pp. 240-245. ISBN 9780769537672 (2009) [Refereed Conference Paper]


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Copyright Statement

Copyright 2009 IEEE

DOI: doi:10.1109/NBiS.2009.43

Abstract

Group key management is an important framework to secure group communications. To improve the performance of re-keying for group key management in large scale systems, logical hierarchical key [1] was proposed . However, this approach does not consider the high re-keying cost of single user having multiple memberships. In this paper, we propose a membership-oriented group key structure to optimize the re-keying of multiple membership users. Users in the systems are grouped into key-groups based on their memberships. Therefore, the re-keying operations for members if these groups can be combined without sacrificing forward secrecy. An analysis shows that the cost of re-keying operations in large scale multiple membership group key management can be improved with the proposed group key management.

Item Details

Item Type:Refereed Conference Paper
Keywords:group key management, large scale service, membership oriented
Research Division:Information and Computing Sciences
Research Group:Other Information and Computing Sciences
Research Field:Information and Computing Sciences not elsewhere classified
Objective Division:Information and Communication Services
Objective Group:Communication Networks and Services
Objective Field:Mobile Data Networks and Services
Author:Malhotra, V (Dr Vishv Malhotra)
ID Code:64876
Year Published:2009
Deposited By:Information and Communication Technology
Deposited On:2010-09-09
Last Modified:2017-04-07
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