Title :
On Anti-Collusion Codes and Detection Algorithms for Multimedia Fingerprinting
Author :
Cheng, Minquan ; Miao, Ying
Author_Institution :
Dept. of Social Syst. & Manage., Univ. of Tsukuba, Tsukuba, Japan
fDate :
7/1/2011 12:00:00 AM
Abstract :
Multimedia fingerprinting is an effective technique to trace the sources of pirate copies of copyrighted multimedia information. AND anti-collusion codes can be used to construct fingerprints resistant to collusion attacks on multimedia contents. In this paper, we first investigate AND anti-collusion codes and related detection algorithms from a combinatorial viewpoint, and then introduce a new concept of logical anti-collusion code to improve the traceability of multimedia fingerprinting. It reveals that frameproof codes have traceability for multimedia contents. Relationships among anti-collusion codes and other structures related to fingerprinting are discussed, and constructions for both AND anti-collusion codes and logical anti-collusion codes are provided.
Keywords :
copyright; fingerprint identification; multimedia communication; security of data; AND anti-collusion codes; copyright multimedia information; logical anti-collusion codes; multimedia contents; multimedia fingerprinting; Detection algorithms; Detectors; Fingerprint recognition; Modulation; Multimedia communication; Testing; Watermarking; AND anti-collusion code (AND-ACC); NAGTA; detection algorithm; disjunct matrix; frameproof code; logical anti-collusion code (LACC); multimedia fingerprinting; separable code; separable matrix;
Journal_Title :
Information Theory, IEEE Transactions on
DOI :
10.1109/TIT.2011.2146130
