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Collusion-resistant audio fingerprinting system in the modulated complex lapped transform domain.

Garcia-Hernandez JJ, Feregrino-Uribe C, Cumplido R - PLoS ONE (2013)

Bottom Line: Despite the billionaire losses in the music industry, most of the collusion-resistant fingerprinting systems are devoted to digital images and very few to audio signals.Extensive simulations show the robustness of the proposed system against average collusion attack.Moreover, by using an efficient Fast Fourier Transform core and standard computer machines it is shown that the proposed system is suitable for real-world scenarios.

View Article: PubMed Central - PubMed

Affiliation: Laboratorio de Tecnologias de Informacion, CINVESTAV-IPN, Tamaulipas, Mexico. jjuan@tamps.cinvestav.mx

ABSTRACT
Collusion-resistant fingerprinting paradigm seems to be a practical solution to the piracy problem as it allows media owners to detect any unauthorized copy and trace it back to the dishonest users. Despite the billionaire losses in the music industry, most of the collusion-resistant fingerprinting systems are devoted to digital images and very few to audio signals. In this paper, state-of-the-art collusion-resistant fingerprinting ideas are extended to audio signals and the corresponding parameters and operation conditions are proposed. Moreover, in order to carry out fingerprint detection using just a fraction of the pirate audio clip, block-based embedding and its corresponding detector is proposed. Extensive simulations show the robustness of the proposed system against average collusion attack. Moreover, by using an efficient Fast Fourier Transform core and standard computer machines it is shown that the proposed system is suitable for real-world scenarios.

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Related in: MedlinePlus

Detection rate of colluders in function of several AAC bitrates.
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Related In: Results  -  Collection


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pone-0065985-g010: Detection rate of colluders in function of several AAC bitrates.

Mentions: It is possible to see from Figure 9 that the lower AAC bitrate the lower performance. Figure 10 shows the detection probability of colluded attacked audio clip after AAC compression for several bitrates. The detector performance reduces about 12% after high quality lossy compression; which is competitive for real work environments.


Collusion-resistant audio fingerprinting system in the modulated complex lapped transform domain.

Garcia-Hernandez JJ, Feregrino-Uribe C, Cumplido R - PLoS ONE (2013)

Detection rate of colluders in function of several AAC bitrates.
© Copyright Policy
Related In: Results  -  Collection

Show All Figures
getmorefigures.php?uid=PMC3675215&req=5

pone-0065985-g010: Detection rate of colluders in function of several AAC bitrates.
Mentions: It is possible to see from Figure 9 that the lower AAC bitrate the lower performance. Figure 10 shows the detection probability of colluded attacked audio clip after AAC compression for several bitrates. The detector performance reduces about 12% after high quality lossy compression; which is competitive for real work environments.

Bottom Line: Despite the billionaire losses in the music industry, most of the collusion-resistant fingerprinting systems are devoted to digital images and very few to audio signals.Extensive simulations show the robustness of the proposed system against average collusion attack.Moreover, by using an efficient Fast Fourier Transform core and standard computer machines it is shown that the proposed system is suitable for real-world scenarios.

View Article: PubMed Central - PubMed

Affiliation: Laboratorio de Tecnologias de Informacion, CINVESTAV-IPN, Tamaulipas, Mexico. jjuan@tamps.cinvestav.mx

ABSTRACT
Collusion-resistant fingerprinting paradigm seems to be a practical solution to the piracy problem as it allows media owners to detect any unauthorized copy and trace it back to the dishonest users. Despite the billionaire losses in the music industry, most of the collusion-resistant fingerprinting systems are devoted to digital images and very few to audio signals. In this paper, state-of-the-art collusion-resistant fingerprinting ideas are extended to audio signals and the corresponding parameters and operation conditions are proposed. Moreover, in order to carry out fingerprint detection using just a fraction of the pirate audio clip, block-based embedding and its corresponding detector is proposed. Extensive simulations show the robustness of the proposed system against average collusion attack. Moreover, by using an efficient Fast Fourier Transform core and standard computer machines it is shown that the proposed system is suitable for real-world scenarios.

Show MeSH
Related in: MedlinePlus