Title :
Scattering codes to implement short 3-secure fingerprinting for copyright protection
Author :
Sebe, Francesc ; Domingo-Ferrer, J.
Author_Institution :
Dept. of Comput. Eng. & Math., Univ. Rovira i Virgili, Tarragona, Spain
fDate :
8/15/2002 12:00:00 AM
Abstract :
Collusion attacks are a major issue in fingerprinting schemes for copyright protection. A new class of codes, called scattering codes, is presented which can be used to control colluders´ strategy in collusions of size up to 3. Scattering codes can be combined with dual Hamming codes to obtain 3-secure fingerprinting codes much shorter than those resulting from Boneh-Shaw´s general construction
Keywords :
Hamming codes; codes; copy protection; cryptography; dual codes; 3-secure fingerprinting codes; collusion attacks; copyright protection; cryptology; dual Hamming codes; scattering codes;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20020648
