Hydra: A Decentralised Group Key Management

Rafaeli, Sandro and Hutchison, David (2002) Hydra: A Decentralised Group Key Management. In: Eleventh IEEE International Workshops on Enabling Technologies: Infrastructure for Collaborative Enterprises (WETICE'02). IEEE Computer Society, Washington, DC, USA, pp. 62-67. ISBN 0-7695-1748-X

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Abstract

Hydra is a scaleable decentralised architecture to create and distribute symmetric cryptographic keys to large multicast-based groups. The group is divided into a number of TTL-scoped regions in order to achieve flexible and efficient key management, particularly in face of group membership changes. Hydra does not employ a manager for subgroup managers, and hence, it is not vulnerable to failures of single entities.

Item Type: Contribution in Book/Report/Proceedings
Uncontrolled Keywords: /dk/atira/pure/researchoutput/libraryofcongress/qa75
Subjects:
Departments: Faculty of Science and Technology > School of Computing & Communications
ID Code: 56851
Deposited By: ep_importer_pure
Deposited On: 29 Aug 2012 12:44
Refereed?: Yes
Published?: Published
Last Modified: 15 Jan 2020 06:48
URI: https://eprints.lancs.ac.uk/id/eprint/56851

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