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Large scale distributed watermarking of multicast media through encryption
Luleå University of Technology, Department of Computer Science, Electrical and Space Engineering, Computer Science.
2001 (English)In: Proceedings of the International Federation for Information Processing, Communications and Multimedia Security Joint working conference IFIP TC6 and TC11, 2001, 149-158 p.Conference paper (Refereed)
Abstract [en]

In this paper we describe a scheme in which each receiver of a multicast session receives a stream with a different, unique watermark, while still retaining the scalability of multicast. The watermarked streams can be used to trace those users who make unauthorized copies of a stream. The watermarking is enabled by encryption of two slightly different copies of the original stream with a large set of different keys.

Place, publisher, year, edition, pages
2001. 149-158 p.
, IFIP AICT - Advances in Information and Communication technology, ISSN 1868-4238 ; 64
Research subject
Mobile and Pervasive Computing
URN: urn:nbn:se:ltu:diva-38136DOI: 10.1007/978-0-387-35413-2Local ID: c6ec3d20-a08f-11db-8975-000ea68e967bOAI: diva2:1011635
Large scale distributed watermarking of multicast media through encryption : 17/12/2001
Godkänd; 2001; 20060922 (ysko)Available from: 2016-10-03 Created: 2016-10-03Bibliographically approved

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