Pedro Comesaña Alfaro
Pedro Comesaña Alfaro
Signal Processing in Communications Group (GPSC), atlanTTic Research Center, University of Vigo
Adresse e-mail validée de gts.tsc.uvigo.es
Titre
Citée par
Citée par
Année
Watermarking security: a survey
L Pérez-Freire, P Comesana, JR Troncoso-Pastoriza, F Pérez-González
Transactions on Data Hiding and Multimedia Security I, 41-72, 2006
1042006
Detection of video double encoding with GOP size estimation
D Vazquez-Padin, M Fontani, T Bianchi, P Comesaña, A Piva, M Barni
2012 IEEE International Workshop on Information Forensics and Security (WIFS …, 2012
752012
Fundamentals of data hiding security and their application to spread-spectrum analysis
P Comesana, L Pérez-Freire, F Pérez-González
International Workshop on Information Hiding, 146-160, 2005
752005
Blind newton sensitivity attack
P Comesana, L Pérez-Freire, F Pérez-González
IEE Proceedings-Information Security 153 (3), 115-125, 2006
652006
Security of lattice-based data hiding against the known message attack
L Prez-Freire, F Prez-Gonzlez, T Furon, P Comesaa
IEEE Transactions on Information Forensics and Security 1 (4), 421-439, 2006
562006
Improving selection-channel-aware steganalysis features
T Denemark, J Fridrich, P Comesaña-Alfaro
Electronic Imaging 2016 (8), 1-8, 2016
402016
Optimal counterforensics for histogram-based forensics
P Comesana-Alfaro, F Pérez-González
2013 IEEE International Conference on Acoustics, Speech and Signal …, 2013
382013
Detection in quantization-based watermarking: performance and security issues
L Pérez-Freire, P Comesana-Alfaro, F Pérez-González
Security, Steganography, and Watermarking of Multimedia Contents VII 5681 …, 2005
382005
The return of the sensitivity attack
P Comesaña, L Pérez-Freire, F Pérez-González
International Workshop on Digital Watermarking, 260-274, 2005
352005
Information-theoretic analysis of security in side-informed data hiding
L Pérez-Freire, P Comesana, F Pérez-González
International Workshop on Information Hiding, 131-145, 2005
322005
Modeling Gabor coefficients via generalized Gaussian distributions for face recognition
D González-Jiménez, F Pérez-González, P Comesana-Alfaro, ...
2007 IEEE International Conference on Image Processing 4, IV-485-IV-488, 2007
302007
Method and system for robust audio hashing
FP Gonzalez, PC Alfaro, LP Freire, DP Vieites
US Patent 9,286,909, 2016
282016
Effect of compression on sensor-fingerprint based camera identification
M Goljan, M Chen, P Comesaña, J Fridrich
Electronic Imaging 2016 (8), 1-10, 2016
272016
Cryptographic system for performing secure iterative computations and signal processing directly on encrypted data in untrusted environments
JRT Pastoriza, PC Alfaro, FP González
US Patent 8,843,762, 2014
242014
On the capacity of stegosystems
P Comesaña, F Pérez-González
Proceedings of the 9th workshop on Multimedia & security, 15-24, 2007
222007
Secret dither estimation in lattice-quantization data hiding: a set membership approach
L Perez-Freire, F Pérez-González, P Comesana
Security, Steganography, and Watermarking of Multimedia Contents VIII 6072 …, 2006
222006
An SVD approach to forensic image resampling detection
D Vázquez-Padín, P Comesana, F Pérez-González
2015 23rd European Signal Processing Conference (EUSIPCO), 2067-2071, 2015
212015
On a watermarking scheme in the logarithmic domain and its perceptual advantages
P Comesana, F Pérez-González
2007 IEEE International Conference on Image Processing 2, II-145-II-148, 2007
212007
A random matrix approach to the forensic analysis of upscaled images
D Vázquez-Padín, F Pérez-González, P Comesana-Alfaro
IEEE Transactions on Information Forensics and Security 12 (9), 2115-2130, 2017
192017
Asymptotically optimum universal watermark embedding and detection in the high-snr regime
P Comesana, N Merhav, M Barni
IEEE Transactions on Information Theory 56 (6), 2804-2815, 2010
192010
Le système ne peut pas réaliser cette opération maintenant. Veuillez réessayer plus tard.
Articles 1–20