Pedro Comesaña-Alfaro received the Telecommunications Engineering degree (with specializations in both Computer Science and Communications) from the University of Vigo, Spain, in 2002, and the Ph.D. degree on Telecommunications Engineering from the same university in 2006; he also holds a five-year degree on Mathematics. His Ph.D. thesis was awarded by the Spanish Official Institute of Telecommunications Engineers as the best Ph.D. thesis in Security and Defense in 2006.
He conducted research stays at the Technische Universiteit Eindhoven (The Netherlands, 2004, 6 months), University College Dublin (Ireland, 2006, 6 months), Università degli Studi de Siena (Italy, 2007 and 2008, 10 months), University of New Mexico (USA, 2010 and 2011, 12 months, being sponsored by the Prince of Asturias Endowed Chair), and State University of New York at Binghamton (USA, 2015, 4 months).
Since 2012 he is Associate Professor in the School of Telecommunications Engineering, University of Vigo. His research interests lie in the areas of digital watermarking, information security, multimedia forensics and digital communications.
He is co-author of more than 50 papers published in international journals and conference proceedings, holds a triadic patent on the field of video-surveillance authentication, and several European and American patents on multimedia security. He received the Best Paper Award of the IEEE Workshop on Information Forensics and Security (IEEE-WIFS) in 2014, and the Best Paper Award of the International Workshop on Digital-forensics and Watermarking (IWDW) in 2011.
He participated in the FP6 ECRYPT European NoE, and in the FP7 European Projects REWIND and NIFTy; he was also the principal investigator of several regional projects in the area of multimedia security, and has signed 14 innovation projects.
From November 2012 to December 2015, Pedro was member of the IEEE SPS Information Forensics and Security-Technical Committee (IEEE IFS-TC), chair of its WIFS subcommittee, and member of the Technical Directions, and Award Subcommittees. He serves as Associate Editor of the IEEE Transactions on Circuits and Systems for Video Technology, IEEE Signal Processing Letters, and IET Information Security, and as member of the IEEE SPS Student Services Committee. Pedro was Technical Co-Chair of ACM IH&MMSec 2015, Area Chair of IEEE ICIP 2015, Publications Chair of ACM IH&MMSec 2016, and Tutorials Chair of IEEE Workshop of Information Forensics and Security 2012 (WIFS12). Pedro has reviewed over 350 journal papers, and is also a frequent reviewer of the most important conferences on signal and image processing, and multimedia security.
From February 2015 Pedro is an IEEE Senior Member.
Gabriel Domínguez Conde: Flat fading channel estimation based on Dirty Paper Coding, January 2016.
Multimedia Security
Forensics
Watermarking and Data Hiding
Multimedia Privacy Protection
Signal Processing in Communications
Statistical Signal Processing
Digital Signal Processing
Digital Communications
Other kind of awards… : )
Best Marathon time: 2:51:42 (Eindhoven, October 12th, 2014)
Best Half-Marathon time: 1:19:08 (Pontevedra, October 19th, 2014)
Ph. D. Telecommunication Engineering, 2006, University of Vigo, Spain.
Ingeniero de Telecomunicación, specialized in Communications (Signal Processing and Antennas), 2003, University of Vigo, Spain.
Ingeniero de Telecomunicación, specialized in Computer Science (Telemática), 2002, University of Vigo, Spain.
Licenciado en Ciencias Matemáticas (5 years Degree on Mathematics), 2010, UNED (Spanish Open University), Spain.
Best Paper Award of the IEEE Workshop on Information Forensics and Security (IEEE WIFS), 2014.
Best Paper Award of the International Workshop on Digital-forensics and Watermarking, 2011.
Award of the Spanish Official Institue of Telecommunication Engineers (COIT) to the best Ph. D. Thesis in Security and Defense, 2006.
Best Ph. D. Thesis Award (Premio Extraordinario de Doctorado), University of Vigo, 2006.
Best Graduate Student Award (Premio Extraordinario Fin de Carrera), University of Vigo, 2002.
State University of New York at Binghamton, USA, 2015.
University of New Mexico, USA, 2010-2011. Sponsored by a Prince of Asturias Postdoctoral Scholarship.
Università degli Studi di Siena, Italy, 2007-2008.
University College Dublin, Ireland, 2006.
Technische Universiteit Eindhoven, The Netherlands, 2004. Sponsored by Fundación Pedro Barrié de la Maza.
Publications
2022
| Title | Authors | Info | Download |
|---|---|---|---|
| A Critical Look into Quantization Table Generalization Capabilities of CNN-based Double JPEG Compression Detection - October 2022 | Elena Rodríguez-Lois, David Vázquez-Padín, Fernando Pérez-González, Pedro Comesaña-Alfaro | 2022 30th European Signal Processing Conference (EUSIPCO) |
| Title | Authors | Info | Download |
|---|---|---|---|
| Technical Report UV-TSC-DVP-19042017: Derivation of the Asymptotic Eigenvalue Distribution for Causal 2D-AR Models under Upscaling - 2017 | David Vázquez-Padín, Fernando Pérez-González, Pedro Comesaña-Alfaro | Report | |
| Smart Detection of Line-Search Oracle Attacks - 2017 | Benedetta Tondi, Pedro Comesaña-Alfaro, Fernando Pérez-González, Mauro Barni | IEEE Transactions on Information Forensics and Security | |
| A Random Matrix Approach to the Forensic Analysis of Upscaled Images - 2017 | David Vázquez-Padín, Fernando Pérez-González, Pedro Comesaña-Alfaro | IEEE Transactions on Information Forensics and Security | |
| Random Matrix Theory for Modeling the Eigenvalue Distribution of Images under Upscaling - 2017 | David Vázquez-Padín, Fernando Pérez-González, Pedro Comesaña-Alfaro | International Tyrrhenian Workshop on Digital Communication 2017 |
| Title | Authors | Info | Download |
|---|---|---|---|
| Fast Sequential Forensic Detection of Camera Fingerprint - 2016 | Fernando Pérez-González, Miguel Masciopinto, Iria Gonzalez-Iglesias, Pedro Comesaña-Alfaro | IEEE International Conference on Image Processing (ICIP) |
| Title | Authors | Info | Download |
|---|---|---|---|
| Forensic detection of processing operator chains: recovering the history of filtered JPEG images - 2015 | Valentina Conotter, Pedro Comesaña-Alfaro, Fernando Pérez-González | IEEE Transactions on Information Forensics and Security | |
| An SVD Approach to Forensic Image Resampling Detection - 2015 | David Vázquez-Padín, Pedro Comesaña-Alfaro, Fernando Pérez-González | EUSIPCO |
| Title | Authors | Info | Download |
|---|---|---|---|
| Multimedia operator chain topology and ordering estimation based on detection and information theoretic tools - 2012 | Pedro Comesaña-Alfaro, Fernando Pérez-González | International Workshop on Digital-forensics and Watermarking | |
| ML Estimation of the Resampling Factor - 2012 | David Vázquez-Padín, Pedro Comesaña-Alfaro | IEEE International Workshop on Information Forensics and Security (WIFS) | |
| Detection and information theoretic measures for quantifying the distinguishability between multimedia operator chains - 2012 | Pedro Comesaña-Alfaro | IEEE Workshop on Information Forensics and Security | |
| IPTV streaming source classification - 2012 | Miguel Masciopinto, Pedro Comesaña-Alfaro | IEEE Workshop on Information Forensics and Security | |
| Detection of video double encoding with GOP size estimation - 2012 | David Vázquez-Padín, Marco Fontani, Tiziano Bianchi, Pedro Comesaña-Alfaro, Alessandro Piva, Mauro Barni | IEEE International Workshop on Information Forensics and Security (WIFS) |
| Title | Authors | Info | Download |
|---|---|---|---|
| Witsenhausen’s counterexample and its links with multimedia security problems - 2011 | Pedro Comesaña-Alfaro, Fernando Pérez-González, Chaouki Abdallah | International Workshop on Digital Watermarking (IWDW) | |
| A new method for perspective correction of document images - 2011 | Jose Rodriguez-Pineiro, Pedro Comesaña-Alfaro, Fernando Pérez-González, Alberto Malvido | Document Recognition and Retrieval | |
| Weber’s law-based side-informed data hiding - 2011 | Pedro Comesaña-Alfaro, Fernando Pérez-González | IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) |
| Title | Authors | Info | Download |
|---|---|---|---|
| Asymptotically Optimum Universal Watermark Embedding and Detection in the High-SNR Regime - 2010 | Pedro Comesaña-Alfaro, Neri Merhav, Mauro Barni | IEEE Transactions on Information Theory |
| Title | Authors | Info | Download |
|---|---|---|---|
| Performance Analysis of Fridrich-Goljan Self-Embedding Authentication Method - 2009 | Gabriel Domínguez-Conde, Pedro Comesaña-Alfaro, Fernando Pérez-González | IEEE International Conference on Image Processing (ICIP) | |
| Videosurveillance and privacy: covering the two sides of the mirror with DRM - 2009 | Juan Ramón Troncoso-Pastoriza, Pedro Comesaña-Alfaro, Luis Pérez-Freire, Fernando Pérez-González | ACM Workshop on Digital Rights Management (DRM) | |
| Secure Direct and Iterative Protocols for Solving Systems of Linear Equations - 2009 | Juan Ramón Troncoso-Pastoriza, Pedro Comesaña-Alfaro, Fernando Pérez-González | Signal Processing in the Encrypted Domain (SPEED) Workshop | |
| Performance Analysis of Fridrich-Goljan Self-Embedding Authentication Method - 2009 | Gabriel Domínguez-Conde, Pedro Comesaña-Alfaro, Fernando Pérez-González | IEEE Transactions on Information Forensics and Security |
| Title | Authors | Info | Download |
|---|---|---|---|
| Asymptotically optimum embedding strategy for one-bit watermarking under Gaussian attacks - 2008 | Pedro Comesaña-Alfaro, Neri Merhav, Mauro Barni, Edward J. Delp III, Ping Wong, Jana Dittmann, Nasir Memon | Security, Steganography, and Watermarking of Multimedia Contents |
| Title | Authors | Info | Download |
|---|---|---|---|
| Quantifying Security Leaks in Spread Spectrum Data Hiding: A Game Theoretic Approach - 2004 | Pedro Comesaña-Alfaro, Fernando Pérez-González, Edward J. Delp III, Ping Wong | Security, Steganography, and Watermarking of Multimedia Contents | No file |
| Improved Binary Dither-Modulation with perceptual constraints - 2004 | Fernando Pérez-González, Pedro Comesaña-Alfaro | International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS) | No file |
| Blind iterative decoding of side-informed data hiding using the Expectation-Maximization algorithm - 2004 | Félix Balado-Pumariño, Fernando Pérez-González, Pedro Comesaña-Alfaro, Edward J. Delp III, Ping Wong | Security, Steganography, and Watermarking of Multimedia Contents |
| Title | Authors | Info | Download |
|---|---|---|---|
| Dither-Modulation Data hiding with distortion-compensation: exact performance analysis and an improved detector for JPEG attacks. - 2003 | Fernando Pérez-González, Pedro Comesaña-Alfaro, Félix Balado-Pumariño | IEEE International Conference on Image Processing (ICIP) | |
| Optimal Data-Hiding Strategies for Games with BER Payoffs - 2003 | Pedro Comesaña-Alfaro, Fernando Pérez-González, Félix Balado-Pumariño, Ton Kalker, Ingemar Cox, Yong Man Ro | International Workshop on Digital Watermarking (IWDW) | No file |
| Optimal Strategies for Spread-Spectrum and Quantized-Projection image data hiding games with BER Payoffs - 2003 | Pedro Comesaña-Alfaro, Fernando Pérez-González, Félix Balado-Pumariño | IEEE International Conference on Image Processing (ICIP) |