Primary tabs

2014
M. Barni, Comesaña, P., Pérez-González, F., and Tondi, B., “Are you threatening me? Towards smart detectors in watermarking”, in Media Watermarking, Security, and Forensics, San Francisco, CA, USA, 2014.PDF icon spie14_2.0.pdf (430.73 KB)
C. Pasquini, Pérez-González, F., and Boato, G., “A Benford-Fourier JPEG compression detector”, in IEEE International Conference on Image Processing (ICIP), Paris, France, 2014.PDF icon benford_icip_rice_new.pdf (235.58 KB)
S. Oya, Troncoso, C., and Pérez-González, F., “Do dummies pay off? Limits of dummy traffic protection in anonymous communications”, in Privacy Enhancing Technologies Symposium, 2014.PDF icon pets14.pdf (421.61 KB)File Matlab files used to perform the experiments in the paper. (5.55 KB)
G. Domínguez-Conde, Comesaña, P., and Pérez-González, F., “Flat Fading Channel Estimation Based on Dirty Paper Coding”, in IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Florence, Italy, 2014.PDF icon icassp14_gdc_pca_fpg.pdf (154.64 KB)
F. Pérez-González, Troncoso, C., and Oya, S., “A Least Squares Approach to the Static Traffic Analysis of High-Latency Anonymous Communication Systems”, IEEE Transactions on Information Forensics and Security, 2014.PDF icon lsdaTIFS14.pdf (1.64 MB)
C. Pasquini, Boato, G., and Pérez-González, F., “Multiple JPEG compression detection by means of Benford-Fourier coefficients”, in IEEE International Workshop on Information Forensics and Security (WIFS), Atlanta, GA, 2014.
G. Domínguez-Conde, Comesaña, P., and Pérez-González, F., “A New Look At ML Step-Size Estimation for Scalar Costa Scheme Data Hiding”, in IEEE International Conference on Image Processing (ICIP), Paris, France, 2014.PDF icon icip14.pdf (158.08 KB)
P. Comesaña and Pérez-González, F., “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.PDF icon wifs14.pdf (265.04 KB)
F. Pérez-González, Troncoso, C., and Oya, S., “Technical Report TSC/FPG/20032014: Performance Analysis of the Least Squares Disclosure Attack with Time-Varying User Behavior”, 2014.PDF icon techrep.pdf (267.69 KB)
S. Oya, Troncoso, C., and Pérez-González, F., “Technical Report TSC/SO/02052014: Derivation of the Mean Squared Error of the Least Squares Estimator in a Timed Pool Mix with Dummy Traffic”, 2014.PDF icon trpets14.pdf (205.16 KB)
A. Pedrouzo-Ulloa, Troncoso-Pastoriza, J. R., and Pérez-González, F., “Technical Report UV/TSC/APU/02102014: Multivariate Ring Learning with Errors”, University of Vigo, 2014.PDF icon TRMLWE2014.pdf (349.18 KB)
C. Pasquini, Comesaña, P., and Pérez-González, F., “Transportation-theoretic image counterforensics to first significant digit histogram forensics”, in IEEE International Conference on Audio, Speech, and Signal Processing (ICASSP), Florence, Italy, 2014.PDF icon cecilia_icassp2014.pdf (390.14 KB)
S. Oya, Troncoso, C., and Pérez-González, F., “Understanding the Effects of Real-World Behavior in Statistical Disclosure Attacks”, in IEEE Workshop on Information Forensics and Security, 2014.PDF icon wifs14.pdf (347.72 KB)
2013
M. Barni and Pérez-González, F., “Coping with the enemy: Advances in adversary-aware signal processing”, in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Vancouver, Canada, 2013, pp. 8682–8686.
J. A. Elices and Pérez-González, F., “The flow fingerprinting game”, in IEEE International Workshop on Information Forensics and Security (WIFS), Guangzhou, China, 2013, pp. 97–102.PDF icon wifs13_elices.pdf (534.58 KB)
V. Conotter, Comesaña, P., and Pérez-González, F., “Forensic analysis of full-frame linearly filtered JPEG images”, in IEEE International Conference on Image Processing, Melbourne, Australia, 2013, pp. 4517-4521.PDF icon conotter.pdf (780.94 KB)
J. R. Troncoso-Pastoriza, González-Jiménez, D., and Pérez-González, F., “Fully Private Noninteractive Face Verification”, IEEE Transactions on Information Forensics and Security, vol. 8, no. 7, pp. 1101-1114, 2013.PDF icon TPFJPGTIFS11-FullyPrivateFaceVerif.pdf (745.76 KB)
V. Conotter, Comesaña, P., and Pérez-González, F., “Joint detection of full-frame linear filtering and JPEG compression in digital images”, in IEEE International Workshop on Information Forensics and Security, Guangzhou, China, 2013.PDF icon wifs13_jpeg.pdf (1.02 MB)
F. Pérez-González and Troncoso, C., “Least Squares Disclosure Attacks: User Profiling for Mix-based Anonymous Communication Systems”, University of Vigo, Vigo, 2013.PDF icon lssda-main-tifs.pdf (516.78 KB)
J. A. Elices and Pérez-González, F., “Locating Tor hidden services through an interval-based traffic-correlation attack”, 2013 IEEE Conference on Communications and Network Security (CNS). Washington, DC, pp. 385–386, 2013.PDF icon elices_cns.pdf (174.69 KB)
S. Oya, Troncoso, C., and Pérez-González, F., “Meet the Family of Statistical Disclosure Attacks”, in GlobalSIP, 2013.PDF icon main-globalsip.pdf (115.96 KB)
T. Bianchi, Piva, A., and Pérez-González, F., “Near optimal detection of quantized signals and application to JPEG forensics”, 2013 IEEE International Workshop on Information Forensics and Security (WIFS). Guangzhou, China, pp. 168-173, 2013.PDF icon wifs13_bianchi.pdf (293.74 KB)
P. Comesaña and Pérez-González, F., “Optimal counterforensics for histogram-based forensics”, in IEEE International Conference on Audio, Speech and Signal Processing, Vancouver, Canada, 2013, pp. 3048-3052.PDF icon icassp13.pdf (84.89 KB)File Source code (5.47 MB)
Z. Erkin, Troncoso-Pastoriza, J. R., Lagendijk, R., and Pérez-González, F., “Privacy-Preserving Data Aggregation in Smart Metering Systems: An Overview”, IEEE Signal Processing Magazine, vol. 30, no. 2, pp. 75-86, 2013.PDF icon smartmeteringspm2013.pdf (547.21 KB)
P. Comesaña, Pérez-González, F., and Liste, N., “Quantization lattice estimation for multimedia forensics”, in IEEE International Conference on Image Processing, Melbourne, Australia, 2013, pp. 4452-4456.PDF icon icip13.pdf (88.9 KB)