http://www.cnr.it/ontology/cnr/individuo/prodotto/ID91758
Embedding source signature in multicast wireless video streams (Contributo in atti di convegno)
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- Embedding source signature in multicast wireless video streams (Contributo in atti di convegno) (literal)
- Anno
- 2007-01-01T00:00:00+01:00 (literal)
- Alternative label
Chessa S.; Giunta G.; Oligeri G. (2007)
Embedding source signature in multicast wireless video streams
in IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks. WoWMoM, Helsinki, Finland
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Chessa S.; Giunta G.; Oligeri G. (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
- In: IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks. WoWMoM (Helsinki, Finland, 18-21 June 2007). Proceedings, pp. 7 - 7. IEEE, 2007. (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto
- ABSTRACT: We consider the problem of source authentication of video streams in multicast environments. We proposed a novel algorithm which combines signature amortization based on hash chains and watermarking to embed hash chains in the video stream. The algorithm exploits a novel watermarking procedure using Reed-Solomon mark encoding which ensures error-free and fast convergence mark extraction. We show that the algorithm has a negligible impact on the video stream quality and we evaluate the configuration parameters of the algorithm which ensure proper verification of the source authenticity. (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Titolo
- Embedding source signature in multicast wireless video streams (literal)
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