] , “Statistical Analysis of a Linear Algebra Asymmetric Watermarking Scheme”, in IEEE International Conference on Image Processing (ICIP), San Antonio, TX, USA, 2007, pp. 1261-1264.
, “Design of projection matrices for PRNU compression”, in 2017 IEEE Workshop on Information Forensics and Security (WIFS), 2017, pp. 1-6.
2017_prnu_projection.pdf (689.14 KB)
2017_prnu_projection.pdf (689.14 KB), “Testing a Flexible Time-Frequency Mapping for High Frequencies in TARCO (Tonal Adaptive Resolution COdec)”, in Audio Engineering Society Convention (AES Convention), Amsterdam, The Netherlands, 1998.
, “Exploratory Analysis of Superposition Coding and Rate Splitting for Multibeam Satellite Systems”, in 15th International Symposium on Wireless Communication Systems (ISWCS), Lisbon, Portugal, 2018. exploratory-analysis-superposition.pdf (288.42 KB)
exploratory-analysis-superposition.pdf (288.42 KB), “MMSE Performance Analysis of Generalized Multibeam Satellite Channels”, Communications Letters, IEEE, pp. 1-4, 2013. 1211.5903v1.pdf (192.05 KB)
1211.5903v1.pdf (192.05 KB), “Side-informed data hiding: robustness and security analysis”, University of Vigo, Spain, 2006. thesis_pedro.pdf (2.18 MB)
thesis_pedro.pdf (2.18 MB), “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)
spie08one-bit-wm.pdf (277.85 KB), “Quantization lattice estimation for multimedia forensics”, in IEEE International Conference on Image Processing, Melbourne, Australia, 2013, pp. 4452-4456. icip13.pdf (88.9 KB)
icip13.pdf (88.9 KB), “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)
iwdw05.pdf (190.47 KB), “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)
iwdw11_witsenhausen.pdf (152.97 KB), “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)
spie04.ps (572.73 KB), “Blind Newton Sensitivity Attack”, IEE Proceedings on Information Security, vol. 153, pp. 115-125, 2006. iee-06bnsa.ps (1.67 MB)
iee-06bnsa.ps (1.67 MB), “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)
jis07bows.pdf (436.69 KB) Source code available here. (8.51 MB), “Fundamentals of data hiding security and their application to spread-spectrum analysis”, in International Workshop on Information Hiding (IH), Barcelona, Spain, 2005, vol. 3727, pp. 131-145. ih05_fundamentals.pdf (222.99 KB)
ih05_fundamentals.pdf (222.99 KB), “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)
wiamis05.pdf (119.47 KB), “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)
iwdw12.pdf (326.11 KB), “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)
icip03b.pdf (142.96 KB), “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)
ieee-spl06_cropping.ps (243.75 KB), “Dither modulation in the logarithmic domain”, in International Workshop on Digital Watermarking (IWDW), Guangzhou, China, 2007, pp. 1261-1264. iwdw07.pdf (183.38 KB)
iwdw07.pdf (183.38 KB), “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)
dcdm_uvigo05.pdf (311.95 KB), “A Novel Interpretation of Content Authentication”, in Security, Steganography, and Watermarking of Multimedia Contents, San Jose, California, USA, 2007. spie07authentication.pdf (179.34 KB)
spie07authentication.pdf (179.34 KB), “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)
comesanaicassp11.pdf (119.42 KB), “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)
iwdw03.ps (499.03 KB), “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)
spie06_sensitivity.ps (1.62 MB), “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)
wifs14.pdf (265.04 KB)