Video Fingerprinting System through Zero-based Code Modulation Technique 


Vol. 12,  No. 4, pp. 443-450, Aug.  2005
10.3745/KIPSTB.2005.12.4.443


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  Abstract

Digital fingerprinting is a contents-protection technique, where customer information is inserted into digital contents. Fingerprinted contents undergo various attacks. Especially, attackers can remove easily the inserted fingerprint by collusion attacks, because digital fingerprinting inserts slightly different codes according to the customers. Among collusion attacks, averaging attack is a simple, fast, and efficient attack. In this paper, we propose a video fingerprinting system that is robust to the averaging attack. In order to achieve code efficiency and robustness against the averaging attack, we adopt anti-collusion code (fingerprint code) from GD-PBIBD theory. When the number of users is increased, the size of fingerprint code also grows. Thus, this paper addresses a zero-based code modulation technique to embed and detect this fingerprint code efficiently. We implemented a blind video fingerprinting system based on our proposed technique and performed experiments on various colluding cases. Based on the results, we could detect most of colluders. In the worst case, our scheme could trace at least one colluder successfully.

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[IEEE Style]

S. Y. Choi, H. Y. Lee, I. K. Kang, H. K. Lee, "Video Fingerprinting System through Zero-based Code Modulation Technique," The KIPS Transactions:PartB , vol. 12, no. 4, pp. 443-450, 2005. DOI: 10.3745/KIPSTB.2005.12.4.443.

[ACM Style]

Sun Young Choi, Hae Yeoun Lee, In Koo Kang, and Heung Kyu Lee. 2005. Video Fingerprinting System through Zero-based Code Modulation Technique. The KIPS Transactions:PartB , 12, 4, (2005), 443-450. DOI: 10.3745/KIPSTB.2005.12.4.443.

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