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Title:
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Constructions of almost secure frameproof codes with applications to fingerprinting schemes
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Author:
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Moreira, Jose; Fernández Muñoz, Marcel; Kabatiansky, Grigory
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Other authors:
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Universitat Politècnica de Catalunya. Departament d'Enginyeria Telemàtica; Universitat Politècnica de Catalunya. ISG - Grup de Seguretat de la Informació |
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Abstract:
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The final publication is available at Springer via http://dx.doi.org/10.1007/s10623-017-0359-z |
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Abstract:
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This paper presents explicit constructions of fingerprinting codes. The proposed constructions use a class of codes called almost secure frameproof codes. An almost secure frameproof code is a relaxed version of a secure frameproof code, which in turn is the same as a separating code. This relaxed version is the object of our interest because it gives rise to fingerprinting codes of higher rate than fingerprinting codes derived from separating codes. The construction of almost secure frameproof codes discussed here is based on weakly biased arrays, a class of combinatorial objects tightly related to weakly dependent random variables. |
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Abstract:
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Peer Reviewed |
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Subject(s):
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-Àrees temàtiques de la UPC::Informàtica::Seguretat informàtica::Criptografia
-Fingerprints
-Computer security
-Separating code
-Secure frameproof code
-Fingerprinting
-Traitor tracing
-Dactiloscòpia
-Seguretat informàtica |
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Rights:
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Document type:
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Article - Submitted version
Article |
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