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Filtros: Autor es Pedro Comesaña [Elimina todos los filtros]
«Detection and information theoretic measures for quantifying the distinguishability between multimedia operator chains», in IEEE Workshop on Information Forensics and Security, Tenerife, Spain, 2012.
wifs12_distinguishability.pdf (265.05 KB)
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«Optimal Data-Hiding Strategies for Games with BER Payoffs», in International Workshop on Digital Watermarking (IWDW), 2003, vol. 2939 / 2004, pp. 101-116.
iwdw03.ps (499.03 KB)
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«Blind Newton Sensitivity Attack», IEE Proceedings on Information Security, vol. 153, pp. 115-125, 2006.
iee-06bnsa.ps (1.67 MB)
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«Asymptotically optimum embedding strategy for one-bit watermarking under Gaussian attacks», in Security, Steganography, and Watermarking of Multimedia Contents, San Jose, CA, USA, 2008, vol. 6819.
spie08one-bit-wm.pdf (277.85 KB)
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«The optimal attack to histogram-based forensic detectors is simple(x)», in IEEE International Workshop on Information Forensics and Security (WIFS), Atlanta, GA, 2014, pp. 137-142.
wifs14.pdf (265.04 KB)
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«On distortion-compensated Dither Modulation data-hiding with repetition coding», IEEE Transactions on Signal Processing, vol. 54, pp. 585-600, 2006.
dcdm_uvigo05.pdf (311.95 KB)
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«An information-theoretic framework for assessing security in practical watermarking and data hiding scenarios», in International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS), Montreux, Switzerland, 2005.
wiamis05.pdf (119.47 KB)
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«Multimedia operator chain topology and ordering estimation based on detection and information theoretic tools», in International Workshop on Digital-forensics and Watermarking, Shanghai, China, 2012.
iwdw12.pdf (326.11 KB)
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«The impact of the cropping attack on scalar STDM data hiding», IEEE Signal Processing Letters, vol. 13, pp. 353-356, 2006.
ieee-spl06_cropping.ps (243.75 KB)
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«Breaking the BOWS Watermarking System: Key Guessing and Sensitivity Attacks», EURASIP Journal on Information Security, vol. 2007, 2007.
jis07bows.pdf (436.69 KB)
Source code available here. (8.51 MB)
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«Taking advantage of source correlation in forensic analysis», in IEEE International Workshop on Multimedia Signal Processing, Pula (Sardinia), Italy, 2013, pp. 159-164.
mmsp13.pdf (167.27 KB)
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«Applying Erez and Ten Brink's Dirty Paper Codes to Data-Hiding», in Security, Steganography, and Watermarking of Multimedia Contents, San Jose, California, USA, 2005, vol. 5306, pp. 592-601.
spie05_dpc.pdf (165.56 KB)
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«A Novel Interpretation of Content Authentication», in Security, Steganography, and Watermarking of Multimedia Contents, San Jose, California, USA, 2007.
spie07authentication.pdf (179.34 KB)
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«Witsenhausen's counterexample and its links with multimedia security problems», in International Workshop on Digital Watermarking (IWDW), Atlantic City, USA, 2011.
iwdw11_witsenhausen.pdf (152.97 KB)
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«The blind Newton senstivity attack», in Security, Steganography, and Watermarking of Multimedia Contents, San Jose, California, USA, 2006, vol. 5306, pp. 592-601.
spie06_sensitivity.ps (1.62 MB)
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«Dither modulation in the logarithmic domain», in International Workshop on Digital Watermarking (IWDW), Guangzhou, China, 2007, pp. 1261-1264.
iwdw07.pdf (183.38 KB)
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«Quantization lattice estimation for multimedia forensics», in IEEE International Conference on Image Processing, Melbourne, Australia, 2013, pp. 4452-4456.
icip13.pdf (88.9 KB)
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«Quantifying Security Leaks in Spread Spectrum Data Hiding: A Game Theoretic Approach», in Security, Steganography, and Watermarking of Multimedia Contents, San Jose, California, USA, 2004, vol. 5306, pp. 592-601.
spie04.ps (572.73 KB)
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«Two different approaches for attacking BOWS», in Security, Steganography, and Watermarking of Multimedia Contents, San Jose, California, USA, 2007.
spie07bows.pdf (416.45 KB)
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«Weber's law-based side-informed data hiding», in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Prague, Czech Republic, 2011, pp. 1840-1843.
comesanaicassp11.pdf (119.42 KB)
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«The return of the sensitivity attack», in International Workshop on Digital Watermarking (IWDW), Siena, Italy, 2005, vol. 3710, pp. 260-274.
iwdw05.pdf (190.47 KB)
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«On the capacity of stegosystems», in ACM Workshop on Multimedia and Security (MMSEC), Dallas, TX, USA, 2007, pp. 1261-1264.
acm07stego.pdf (198.41 KB)
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«Optimal counterforensics for histogram-based forensics», in IEEE International Conference on Audio, Speech and Signal Processing, Vancouver, Canada, 2013, pp. 3048-3052.
icassp13.pdf (84.89 KB)
Source code (5.47 MB)
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«Optimal Strategies for Spread-Spectrum and Quantized-Projection image data hiding games with BER Payoffs», in IEEE International Conference on Image Processing (ICIP), Barcelona, Spain, 2003.
icip03b.pdf (142.96 KB)
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«Side-informed data hiding: robustness and security analysis», University of Vigo, Spain, 2006.
thesis_pedro.pdf (2.18 MB)
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