Collusion-Secure Fingerprinting for Digital Data (Extended Abstract)
CRYPTO '95 Proceedings of the 15th Annual International Cryptology Conference on Advances in Cryptology
SP '83 Proceedings of the 1983 IEEE Symposium on Security and Privacy
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The fingerprinting technique consists in making the copies of a digital object unique by embedding a different set of marks in each copy. However, a coalition of dishonest users can create pirate copies that try to disguise their identities. We show how equidistant, binary codes that can be used as fingerprinting codes.