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| HAL : hal-00426444, version 1 |
| Fiche détaillée |  Récupérer au format |
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| CRiSIS'2007 : International Conference on Risks and Security of Internet and Systems, colocated with IEEE GIIS, Marrakech : Maroc (2007) |
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| S-TGDH, secure enhanced group management protocol in ad hoc networks |
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| Frédéric Cuppens 1Nora Cuppens-Boulahia 1 |
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| (2007) |
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| We present and analyse a secure protocol for group management, in large and dynamic ad hoc networks. The protocol we suggest relies on the TGDH protocol. In comparison with the previous solution, our algorithm helps to uniformly dispatch the group key calculus on each node, and the global cryptographic tree is optimized. Moreover, we propose an authentication algorithm. Our algorithm provides several well-known security properties, such as nodes authentication, messages freshness, passive attacks resistance and known key attack resistance. |
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| 1 : | Département Réseaux, Sécurité et Multimédia (RSM) |
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Institut Télécom – Télécom Bretagne – Université européenne de Bretagne |
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| Domaine | : | Informatique/Cryptographie et sécurité Informatique/Informatique mobile |
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| Ad-hoc networks – Authentication – PKI – Group management – Protocols |
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| Liste des fichiers attachés à ce document : | |||||
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| hal-00426444, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00426444 | |
| oai:hal.archives-ouvertes.fr:hal-00426444 | |
| Contributeur : Bibliothèque Télécom Bretagne | |
| Déposé pour le compte de : | |
| Soumis le : Lundi 26 Octobre 2009, 14:02:25 | |
| Dernière modification le : Lundi 26 Octobre 2009, 14:03:40 | |
