] , “An accurate analysis of scalar quantization-based data-hiding”, IEEE Transactions on Information Forensics and Security, vol. 1, pp. 80-86, 2006.
, “On achievable security levels for lattice data hiding in the Known Message Attack scenario”, in ACM Workshop on Multimedia and Security (MMSEC), Geneva, Switzerland, 2006, pp. 68-79.
, “Analysis of Pilot-Based Synchronization Algorithms for Watermarking of Still Images”, Signal Processing: Image Communication, vol. 17, pp. 661-633, 2002.
, “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)
spie05_dpc.pdf (165.56 KB), “Approaching the Capacity Limit in Image Watermarking: A Perspective on Coding Techniques for Data Hiding Applications”, Signal Processing, vol. 81, pp. 1215–1238, 2001.
, “Are you threatening me? Towards smart detectors in watermarking”, in Media Watermarking, Security, and Forensics, San Francisco, CA, USA, 2014. spie14_2.0.pdf (430.73 KB)
spie14_2.0.pdf (430.73 KB), “Asymptotically Optimum Universal Watermark Embedding and Detection in the High-SNR Regime”, IEEE Transactions on Information Theory, vol. 56, pp. 2804-2815, 2010. tit-2010.pdf (240.81 KB)
tit-2010.pdf (240.81 KB), “Blind decoder for binary probabilistic traitor tracing codes”, in IEEE International Workshop on Information Forensics and Security (WIFS), London, UK, 2009, pp. 56-60.
, “Blind iterative decoding of side-informed data hiding using the Expectation-Maximization algorithm”, in Security, Steganography, and Watermarking of Multimedia Contents, San Jose, California, USA, 2004, vol. 5306, pp. 805-815. spie04em.pdf (434.03 KB)
spie04em.pdf (434.03 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), “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), “Blind Turbo Decoding of Side-Informed Data Hiding Using Iterative Channel Estimation”, in International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS), Lisboa, 2004.
, “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), “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)
acm07stego.pdf (198.41 KB), “Coding and Synchronization: A Boost and a Bottleneck for the Development of Image Watermarking”, in COST #254 Int. Workshop on Intelligent Communications, L'Aquila, Italy, 1998, pp. 77–82.
, “Coding at the Sample Level for Data Hiding: Turbo and Concatenated Codes”, in Security and Watermarking of Multimedia Contents, San José, USA, 2001, vol. 4314, pp. 532–543.
, “CryptoDSPs for Cloud Privacy”, in International Workshop on Cloud Information System Engineering (CISE), Hong Kong, China, 2010, vol. 6724.
, “Data Hiding for Copyright Protection of Still Images”, in Emerging Techniques for Communication Terminals, Tolouse, France, 1997, pp. 285–289.
, “DCT-Domain Watermarking Techniques for Still Images: Detector Performance Analysis and a New Structure”, IEEE Transactions on Image Processing, vol. 9, pp. 55–68, 2000.
, “Detection in quantization-based watermarking: performance and security issues”, in Security, Steganography, and Watermarking of Multimedia Contents, San Jose, California, USA, 2005, vol. 5306, pp. 592-601. spie05_secur.pdf (401.96 KB)
spie05_secur.pdf (401.96 KB), “Digital image data hiding using side information”, University of Vigo, Spain, 2003.
, “Digital Watermarking Security”, University of Vigo, Spain, 2008. ThesisPerezFreire.pdf (4.79 MB)
ThesisPerezFreire.pdf (4.79 MB), “A Dirty Paper Scheme for Hierarchical OFDM”, in IEEE International Conference on Communications (ICC), Kioto, Japan, 2011.
, “Disclosing secrets in watermarking and data hiding”, in Third Wavila Challenge (WaCha), Saint-Malo, France, 2007.
, “On Distortion Measures Associated to Random Desynchronization Attacks”, in Security, Steganography, and Watermarking of Multimedia Contents, San Jose, California, USA, 2007.