Digital watermarking
On a Class of Traceability Codes
Designs, Codes and Cryptography
Fingerprinting and forensic analysis of multimedia
Proceedings of the 12th annual ACM international conference on Multimedia
New Constructions for IPP Codes
Designs, Codes and Cryptography
Building efficient and effective multimedia fingerprints via joint coding and embedding
MM&Sec '05 Proceedings of the 7th workshop on Multimedia and security
Resistance of orthogonal Gaussian fingerprints to collusion attacks
ICME '03 Proceedings of the 2003 International Conference on Multimedia and Expo - Volume 2
Group-oriented fingerprinting for multimedia forensics
EURASIP Journal on Applied Signal Processing
Performance of orthogonal fingerprinting codes under worst-case noise
IEEE Transactions on Information Forensics and Security
Robust MC-CDMA-based fingerprinting against time-varying collusion attacks
IEEE Transactions on Information Forensics and Security
A Performance Evaluation of Collusion Attacks in Multimedia Fingerprinting
MINES '09 Proceedings of the 2009 International Conference on Multimedia Information Networking and Security - Volume 01
A note on the limits of collusion-resistant watermarks
EUROCRYPT'99 Proceedings of the 17th international conference on Theory and application of cryptographic techniques
Risk-distortion analysis for video collusion attacks: a mouse-and-cat game
IEEE Transactions on Image Processing
Optimal collusion attack for digital fingerprinting
Proceedings of the international conference on Multimedia
A novel collusion attack strategy for digital fingerprinting
IWDW'10 Proceedings of the 9th international conference on Digital watermarking
Performance study on multimedia fingerprinting employing traceability codes
IWDW'05 Proceedings of the 4th international conference on Digital Watermarking
Anti-collusion fingerprinting for multimedia
IEEE Transactions on Signal Processing
Collusion-Resistant Video Fingerprinting for Large User Group
IEEE Transactions on Information Forensics and Security
Joint coding and embedding techniques for MultimediaFingerprinting
IEEE Transactions on Information Forensics and Security
Collusion-secure fingerprinting for digital data
IEEE Transactions on Information Theory
Combinatorial properties of frameproof and traceability codes
IEEE Transactions on Information Theory
Secure spread spectrum watermarking for multimedia
IEEE Transactions on Image Processing
Applying informed coding and embedding to design a robust high-capacity watermark
IEEE Transactions on Image Processing
Forensic analysis of nonlinear collusion attacks for multimedia fingerprinting
IEEE Transactions on Image Processing
Anti-collusion forensics of multimedia fingerprinting using orthogonal modulation
IEEE Transactions on Image Processing
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Collusion attack is a cost-efficient attack for digital fingerprinting. In this article, we propose a novel collusion attack strategy, Iterative Optimization Collusion Attack (IOCA), which is based upon the gradient attack and the principle of informed watermark embedding. We evaluate the performance of the proposed collusion attack strategy in defeating four typical fingerprinting schemes under a well-constructed evaluation framework. The simulation results show that the proposed strategy performs more effectively than the gradient attack, and adopting no more than three fingerprinted copies can sufficiently collapse examined fingerprinting schemes. Meanwhile, the content resulted from the proposed attack still preserves high perceptual quality.