“Leaving Timing Channel Fingerprints in Hidden Service Log Files”, Digital Investigation, 2010.
, “High-rate data-hiding robust to linear filtering for colored hosts”, EURASIP Journal on Information Security, 2009.
, “Spread spectrum watermarking security”, IEEE Transactions on Information Forensics and Security, vol. 4, pp. 2-24, 2009.
, “Digital Watermarking Security”, University of Vigo, Spain, 2008. ThesisPerezFreire.pdf (4.79 MB)
, “Quantization-Based Data-Hiding Robust to Linear Time-Invariant Filtering”, IEEE Transactions on Information Forensics and Security, vol. 3, pp. 137-152, 2008.
, “Quantization-Based Methods: Additive Attacks Performance Analysis”, Transactions on Data Hiding and Multimedia Security III, vol. 4920, pp. 70-90, 2008.
, “Security of lattice-based data hiding against the Watermarked Only Attack”, IEEE Transactions on Information Forensics and Security, vol. 3, pp. 593-610, 2008.
, “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)
, “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)
, “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.
, “Dither modulation in the logarithmic domain”, in International Workshop on Digital Watermarking (IWDW), Guangzhou, China, 2007, pp. 1261-1264. iwdw07.pdf (183.38 KB)
, “Efficient Non-Interactive Zero-Knowledge Watermark Detector Robust to Sensitivity Attacks”, in Security, Steganography, and Watermarking of Multimedia Contents, San Jose, California, USA, 2007.
, “Efficient Zero-Knowledge Watermark Detection with Improved Robustness to Sensitivity Attacks”, EURASIP Journal on Information Security, 2007.
, “Exploiting security holes in lattice data hiding”, in International Workshop on Information Hiding (IH), Saint-Malo, France, 2007.
, “A Novel Interpretation of Content Authentication”, in Security, Steganography, and Watermarking of Multimedia Contents, San Jose, California, USA, 2007. spie07authentication.pdf (179.34 KB)
, “Practical estimators of the secret spreading vector for Improved Spread Spectrum modulations. Statistical analysis and results”. Signal Theory and Communications Department, University of Vigo, Spain, 2007.
, “Putting Reproducible Signal Processing into Practice: A Case Study in Watermarking”, in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Honolulu, HW, USA, 2007, vol. 4, pp. 1261-1264. icassp07reproducible.pdf (67.03 KB)
, “Security of Spread-Spectrum-Based Data Hiding”, in Security, Steganography, and Watermarking of Multimedia Contents, San Jose, California, USA, 2007.
, “Two different approaches for attacking BOWS”, in Security, Steganography, and Watermarking of Multimedia Contents, San Jose, California, USA, 2007. spie07bows.pdf (416.45 KB)
, “On a watermarking scheme in the logarithmic domain and its perceptual advantages”, in IEEE International Conference on Image Processing (ICIP), San Antonio, TX, USA, 2007, pp. 1261-1264. icip07logwat.pdf (77.03 KB)
, “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.
, “Blind Newton Sensitivity Attack”, IEE Proceedings on Information Security, vol. 153, pp. 115-125, 2006. 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)
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