2016/04/27 by Jalal Etesami, Etesami, Jalal, Negar Kiyavash +1
Computer Science · #Advanced Steganography and Watermarking Techniques #Chaos-based Image/Signal Encryption #Cryptographic Implementations and Security #Cryptography and Security (cs.CR) #Digital Media Forensic Detection #FOS: Computer and information sciences #Physical Unclonable Functions (PUFs) and Hardware Security
paper · pdf · doi:10.48550/arxiv.1604.08071
openalex publication_date 2016/04/27 · openalex created_date 2022/10/05 · openalex updated_date 2026/07/28
This paper proposes a novel, non-linear collusion attack on digital\nfingerprinting systems. The attack is proposed for fingerprinting systems with\nfinite alphabet but can be extended to continuous alphabet. We analyze the\nerror probability of the attack for some classes of proposed random and\ndeterministic schemes and obtain a bound on the number of colluders necessary\nto correctly estimate the host signal. That is, it requires fewer number of\ncolluders to defeat the fingerprinting scheme. Our simulation results show that\nour attack is more powerful in practice than predicted by the theoretical\nbound.\n