Dynamic Group communication Security

Ghassan Chaddoud 1 Isabelle Chrisment 1 André Schaff 1
1 RESEDAS - Software Tools for Telecommunications and Distributed Systems
INRIA Lorraine, LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications
Abstract : If multicast communication appears as the most efficient way to send data to a group of participants, it presents also more vulnerabilities to attacks and requires services such as authentication, integrity and confidentiality to transport data securely. In this paper, we present the protocol Baal as a scalable solution to group key management problems and show how Baal resolves the user's revocation problem. This protocol is based on decentralized group key management with only one key shared among group members. We use then Network Simulator, ns-2, in order to evaluate the performance of our protocol in the case of group initialisation, and compare it with SKDC approaches.
Type de document :
Communication dans un congrès
The 6th IEEE Symposium on Computers and Communications - ISCC'01, Jul 2001, Hammamet, Tunisia, 9 p, 2001
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https://hal.inria.fr/inria-00100447
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Soumis le : mardi 26 septembre 2006 - 14:45:27
Dernière modification le : jeudi 11 janvier 2018 - 06:20:00

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  • HAL Id : inria-00100447, version 1

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Ghassan Chaddoud, Isabelle Chrisment, André Schaff. Dynamic Group communication Security. The 6th IEEE Symposium on Computers and Communications - ISCC'01, Jul 2001, Hammamet, Tunisia, 9 p, 2001. 〈inria-00100447〉

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