A membership oriented group key management for application services
Version 2 2025-01-15, 01:17Version 2 2025-01-15, 01:17
Version 1 2023-05-23, 04:56Version 1 2023-05-23, 04:56
conference contribution
posted on 2025-01-15, 01:17authored byH Ngo, YS Wang, P Le, B Srinivasen, V Malhotra
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.
History
Publication title
Proceedings of the 2009 International Conference on Network-Based Information Systems (NBiS)
Volume
2
Editors
A Duressi, L Barolli, T Enokido, M Uehara et al
Pagination
240-245
ISBN
9780769537672
Department/School
Information and Communication Technology
Publisher
IEEE Computer Society
Publication status
Published
Place of publication
Los Alamitos, California
Event title
International Conference on Network-Based Information Systems (NBiS)