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Article Dans Une Revue Computers and Security Année : 2005

H2A: Hybrid Hash-chaining scheme for adaptative multicast source authentification of media-streaming

Résumé

Many applications, such as broadcasting stock quotes and videoconferencing require data source authentication of the received multicast traffic. Multicast data source authentication must take into consideration the scalability and the efficiency of the underlying cryptographic schemes and mechanisms, because multicast groups can be very large and the exchanged data are likely to be important in volume (streaming). Besides, multicast data source authentication must be robust enough against packet loss because most of multicast multimedia applications do not use reliable packet delivery. In this paper, we propose a hybrid hash-chaining scheme in conjunction with an adaptive and efficient data source authentication protocol which tolerates packet loss and guarantees non-repudiation of media-streaming origin. We have simulated our protocol using NS-2, and the simulation results show that the protocol has remarkable features and efficiency compared to other recent data source authentication protocols.

Dates et versions

hal-00339977 , version 1 (19-11-2008)

Identifiants

Citer

Yacine Challal, Abdelmadjid Bouabdallah, Hatem Bettahar. H2A: Hybrid Hash-chaining scheme for adaptative multicast source authentification of media-streaming. Computers and Security, 2005, 24 (1), pp.57-68. ⟨10.1016/j.cose.2004.06.012⟩. ⟨hal-00339977⟩
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