DocumentCode
964619
Title
Soft-decision tracing in fingerprinted multimedia content
Author
Fernandez, Marcel ; Soriano, Miguel
Author_Institution
Univ. Politecnica de Catalunya, Barcelona, Spain
Volume
11
Issue
2
fYear
2004
Firstpage
38
Lastpage
46
Abstract
To protect intellectual property and distribution rights against dishonest customers in the multimedia content market, fingerprinting schemes that use error-correcting codes help identify users illegally redistributing media. This article presents a traitor-tracing algorithm that takes advantage of soft-decision decoding techniques to find all identifiable traitors.
Keywords
content management; copyright; error correction codes; multimedia computing; watermarking; distribution rights; error-correcting codes; fingerprinted multimedia content; fingerprinting schemes; illegal media redistribution; intellectual property protection; soft-decision decoding techniques; soft-decision tracing; traitor-tracing algorithm; Conferences; Data security; Error correction codes; Fingerprint recognition; Information theory; Public key; Public key cryptography; Reed-Solomon codes;
fLanguage
English
Journal_Title
MultiMedia, IEEE
Publisher
ieee
ISSN
1070-986X
Type
jour
DOI
10.1109/MMUL.2004.1289040
Filename
1289040
Link To Document