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David Megías 0001

David Megías Jiménez

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affiliation: Open University of Catalonia (UOC), Internet Interdisciplinary Institute, Barcelona, Spain

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2024
[j40]
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Agnieszka Malanowska, Wojciech Mazurczyk, Tanya Koohpayeh Araghi, David Megías, Minoru Kuribayashi:
Digital Watermarking - A Meta-Survey and Techniques for Fake News Detection. IEEE Access 12: 36311-36345 (2024)
[j39]
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Farzana Kabir, Tanya Koohpayeh Araghi, David Megías:
Privacy-preserving protocol for high-frequency smart meters using reversible watermarking and Paillier encryption. Comput. Electr. Eng. 119: 109497 (2024)
[j38]
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Hamza Kheddar, Mustapha Hemis, Yassine Himeur, David Megías, Abbes Amira:
Deep learning for steganalysis of diverse data types: A review of methods, taxonomy, challenges and future directions. Neurocomputing 581: 127528 (2024)
[j37]
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Omair Faraj, David Megías, Joaquín García:
ZIRCON: Zero-watermarking-based approach for data integrity and secure provenance in IoT networks. J. Inf. Secur. Appl. 85: 103840 (2024)
[j36]
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Daniel Lerch-Hostalot, David Megías:
Aletheia: an open-source toolbox for steganalysis. J. Open Source Softw. 9(94): 5982 (2024)
[j35]
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Tanya Koohpayeh Araghi, David Megías:
Analysis and effectiveness of deeper levels of SVD on performance of hybrid DWT and SVD watermarking. Multim. Tools Appl. 83(2): 3895-3916 (2024)
[j34]
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Vladimiro González-Zelaya, Julián Salas, David Megías, Paolo Missier:
Fair and Private Data Preprocessing through Microaggregation. ACM Trans. Knowl. Discov. Data 18(3): 49:1-49:24 (2024)
2023
[j33]
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David Megías, Daniel Lerch-Hostalot:
Subsequent Embedding in Targeted Image Steganalysis: Theoretical Framework and Practical Applications. IEEE Trans. Dependable Secur. Comput. 20(2): 1403-1421 (2023)
2022
[j32]
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Hamza Kheddar, David Megías:
High capacity speech steganography for the G723.1 coder based on quantised line spectral pairs interpolation and CNN auto-encoding. Appl. Intell. 52(8): 9441-9459 (2022)
[j31]
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David Megías, Minoru Kuribayashi, Andrea Rosales, Krzysztof Cabaj, Wojciech Mazurczyk:
Architecture of a fake news detection system combining digital watermarking, signal processing, and machine learning. J. Wirel. Mob. Networks Ubiquitous Comput. Dependable Appl. 13(1): 33-55 (2022)
2021
[j30]
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Amna Qureshi, Victor Garcia-Font, Helena Rifà-Pous, David Megías:
Collaborative and efficient privacy-preserving critical incident management system. Expert Syst. Appl. 163: 113727 (2021)
[j29]
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  - journals/ethicsit/NanniABBBCCCCCD21
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Mirco Nanni, Gennady L. Andrienko, Albert-László Barabási, Chiara Boldrini, Francesco Bonchi, Ciro Cattuto, Francesca Chiaromonte, Giovanni Comandè, Marco Conti, Mark Coté, Frank Dignum, Virginia Dignum, Josep Domingo-Ferrer, Paolo Ferragina, Fosca Giannotti, Riccardo Guidotti, Dirk Helbing, Kimmo Kaski, János Kertész, Sune Lehmann, Bruno Lepri, Paul Lukowicz, Stan Matwin, David Megías Jiménez, Anna Monreale, Katharina Morik, Nuria Oliver, Andrea Passarella, Andrea Passerini, Dino Pedreschi, Alex Pentland, Fabio Pianesi, Francesca Pratesi, Salvatore Rinzivillo, Salvatore Ruggieri, Arno Siebes, Vicenç Torra, Roberto Trasarti, Jeroen van den Hoven, Alessandro Vespignani:
Give more data, awareness and control to individual citizens, and they will help COVID-19 containment. Ethics Inf. Technol. 23(S1): 1-6 (2021)
2020
[j28]
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  - journals/computers/MegiasKQ20
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David Megías, Minoru Kuribayashi, Amna Qureshi:
Survey on Decentralized Fingerprinting Solutions: Copyright Protection through Piracy Tracing. Comput. 9(2): 26 (2020)
[j27]
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  - journals/prl/SalasMTTDS20
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Julián Salas, David Megías, Vicenç Torra, Marina Toger, Joel Dahne, Raazesh Sainudiin:
Swapping trajectories with a sufficient sanitizer. Pattern Recognit. Lett. 131: 474-480 (2020)
[j26]
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Mirco Nanni, Gennady L. Andrienko, Albert-László Barabási, Chiara Boldrini, Francesco Bonchi, Ciro Cattuto, Francesca Chiaromonte, Giovanni Comandè, Marco Conti, Mark Coté, Frank Dignum, Virginia Dignum, Josep Domingo-Ferrer, Paolo Ferragina, Fosca Giannotti, Riccardo Guidotti, Dirk Helbing, Kimmo Kaski, János Kertész, Sune Lehmann, Bruno Lepri, Paul Lukowicz, Stan Matwin, David Megías, Anna Monreale, Katharina Morik, Nuria Oliver, Andrea Passarella, Andrea Passerini, Dino Pedreschi, Alex Pentland, Fabio Pianesi, Francesca Pratesi, Salvatore Rinzivillo, Salvatore Ruggieri, Arno Siebes, Vicenç Torra, Roberto Trasarti, Jeroen van den Hoven, Alessandro Vespignani:
Give more data, awareness and control to individual citizens, and they will help COVID-19 containment. Trans. Data Priv. 13(1): 61-66 (2020)
2019
[j25]
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Amna Qureshi, David Megías, Helena Rifà-Pous:
SeVEP: Secure and Verifiable Electronic Polling System. IEEE Access 7: 19266-19290 (2019)
[j24]
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  - journals/entropy/Serra-RuizQM19
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Jordi Serra-Ruiz, Amna Qureshi, David Megías:
Entropy-Based Semi-Fragile Watermarking of Remote Sensing Images in the Wavelet Domain. Entropy 21(9): 847 (2019)
[j23]
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Hamza Kheddar, Merouane Bouzid, David Megías:
Pitch and Fourier magnitude based steganography for hiding 2.4 kbps MELP bitstream. IET Signal Process. 13(3): 396-407 (2019)
2018
[j22]
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Mustapha Hemis, Bachir Boudraa, David Megías, Thouraya Merazi-Meksen:
Adjustable audio watermarking algorithm based on DWPT and psychoacoustic modeling. Multim. Tools Appl. 77(10): 11693-11725 (2018)
[j21]
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Cristina Romero-Tris, David Megías:
Protecting Privacy in Trajectories with a User-Centric Approach. ACM Trans. Knowl. Discov. Data 12(6): 67:1-67:27 (2018)
2017
[j20]
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David Megías, Amna Qureshi:
Collusion-resistant and privacy-preserving P2P multimedia distribution based on recombined fingerprinting. Expert Syst. Appl. 71: 147-172 (2017)
[j19]
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Jordi Soria-Comas, Josep Domingo-Ferrer, David Sánchez, David Megías:
Individual Differential Privacy: A Utility-Preserving Formulation of Differential Privacy Guarantees. IEEE Trans. Inf. Forensics Secur. 12(6): 1418-1429 (2017)
2016
[j18]
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Daniel Lerch-Hostalot, David Megías:
Unsupervised steganalysis based on artificial training sets. Eng. Appl. Artif. Intell. 50: 45-59 (2016)
[j17]
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Amna Qureshi, David Megías, Helena Rifà-Pous:
PSUM: Peer-to-peer multimedia content distribution using collusion-resistant fingerprinting. J. Netw. Comput. Appl. 66: 180-197 (2016)
2015
[j16]
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Amna Qureshi, David Megías, Helena Rifà-Pous:
Framework for preserving security and privacy in peer-to-peer content distribution systems. Expert Syst. Appl. 42(3): 1391-1408 (2015)
[j15]
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Mehdi Fallahpour, David Megías:
Audio Watermarking Based on Fibonacci Numbers. IEEE ACM Trans. Audio Speech Lang. Process. 23(8): 1273-1282 (2015)
[j14]
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David Megías:
Improved Privacy-Preserving P2P Multimedia Distribution Based on Recombined Fingerprints. IEEE Trans. Dependable Secur. Comput. 12(2): 179-189 (2015)
2014
[j13]
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David Megías, Josep Domingo-Ferrer:
Privacy-aware peer-to-peer content distribution using automatically recombined fingerprints. Multim. Syst. 20(2): 105-125 (2014)
[j12]
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Mehdi Fallahpour, David Megías:
Secure logarithmic audio watermarking scheme based on the human auditory system. Multim. Syst. 20(2): 155-164 (2014)
2013
[j11]
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  - journals/comcom/Domingo-FerrerM13
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Josep Domingo-Ferrer, David Megías:
Distributed multicast of fingerprinted content based on a rational peer-to-peer community. Comput. Commun. 36(5): 542-550 (2013)
[j10]
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Daniel Lerch-Hostalot, David Megías:
LSB matching steganalysis based on patterns of pixel differences and random embedding. Comput. Secur. 32: 192-206 (2013)
2011
[j9]
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Pere Montolio-Aranda, Joaquín García-Alfaro, David Megías:
Improved flooding of broadcast messages using extended multipoint relaying. J. Netw. Comput. Appl. 34(2): 542-550 (2011)
[j8]
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Mehdi Fallahpour, David Megías:
High capacity audio watermarking using the high frequency band of the wavelet domain. Multim. Tools Appl. 52(2-3): 485-498 (2011)
[j7]
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Mehdi Fallahpour, David Megías, Mohammed Ghanbari:
Subjectively adapted high capacity lossless image data hiding based on prediction errors. Multim. Tools Appl. 52(2-3): 513-527 (2011)
2010
[j6]
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Mehdi Fallahpour, David Megías:
Robust High-Capacity Audio Watermarking Based on FFT Amplitude Modification. IEICE Trans. Inf. Syst. 93-D(1): 87-93 (2010)
[j5]
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Mehdi Fallahpour, David Megías:
DWT-Based High Capacity Audio Watermarking. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 93-A(1): 331-335 (2010)
[j4]
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David Megías, Jordi Serra-Ruiz, Mehdi Fallahpour:
Efficient self-synchronised blind audio watermarking system based on time domain and FFT amplitude modification. Signal Process. 90(12): 3078-3092 (2010)
2009
[j3]
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Mehdi Fallahpour, David Megías:
High capacity audio watermarking using FFT amplitude interpolation. IEICE Electron. Express 6(14): 1057-1063 (2009)
2006
[j2]
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Jana Dittmann, David Megías, Andreas Lang, Jordi Herrera-Joancomartí:
Theoretical Framework for a Practical Evaluation and Comparison of Audio Watermarking Schemes in the Triangle of Robustness, Transparency and Capacity. Trans. Data Hiding Multim. Secur. 1: 1-40 (2006)
2005
[j1]
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Julià Minguillón, Jordi Herrera-Joancomartí, David Megías:
Robust watermarking scheme based on the JPEG2000 standard. J. Electronic Imaging 14(3): 033015 (2005)

Conference and Workshop Papers

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2024
[c51]
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  - conf/IEEEares/RosalesMAKKBM024
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Andrea Rosales, Agnieszka Malanowska, Tanya Koohpayeh Araghi, Minoru Kuribayashi, Marcin Kowalczyk, Daniel Blanche-Tarragó, Wojciech Mazurczyk, David Megías:
Trustworthiness and explainability of a watermarking and machine learning-based system for image modification detection to combat disinformation. ARES 2024: 76:1-76:10
[c50]
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Daniel Lerch-Hostalot, David Megías Jiménez:
Single-image steganalysis in real-world scenarios based on classifier inconsistency detection. ARES 2024: 82:1-82:6
[c49]
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Omair Faraj, David Megías, Joaquín García-Alfaro:
ZW-IDS: Zero-Watermarking-based network Intrusion Detection System using data provenance. ARES 2024: 84:1-84:11
[c48]
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Ryota Seo, Minoru Kuribayashi, Akinobu Ura, Antoine Mallet, Rémi Cogranne, Wojciech Mazurczyk, David Megías:
Toward Universal Detector for Synthesized Images by Estimating Generative AI Models. APSIPA 2024: 1-6
[c47]
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Tanya Koohpayeh Araghi, David Megías, Victor Garcia-Font, Minoru Kuribayashi, Wojciech Mazurczyk:
Disinformation detection and source tracking using semi-fragile watermarking and blockchain. EICC 2024: 136-143
2023
[c46]
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  - conf/IEEEares/Lerch-Hostalot023
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Daniel Lerch-Hostalot, David Megías:
Real-world actor-based image steganalysis via classifier inconsistency detection. ARES 2023: 43:1-43:9
[c45]
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Tanya Koohpayeh Araghi, David Megías, Andrea Rosales:
Evaluation and Analysis of Reversible Watermarking Techniques in WSN for Secure, Lightweight Design of IoT Applications: A Survey. FICC (2) 2023: 695-708
[c44]
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Julián Salas, Vladimiro González-Zelaya, Vicenç Torra, David Megías:
Differentially Private Graph Publishing Through Noise-Graph Addition. MDAI 2023: 253-264
2022
[c43]
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Julián Salas, Vicenç Torra, David Megías:
Towards Measuring Fairness for Local Differential Privacy. DPM/CBT@ESORICS 2022: 19-34
2021
[c42]
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David Megías, Minoru Kuribayashi, Andrea Rosales, Wojciech Mazurczyk:
DISSIMILAR: Towards fake news detection using information hiding, signal processing and machine learning. ARES 2021: 66:1-66:9
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Amna Qureshi, David Megías, Minoru Kuribayashi:
Detecting Deepfake Videos using Digital Watermarking. APSIPA ASC 2021: 1786-1793
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Javier Hospital, David Megías, Wojciech Mazurczyk:
Retransmission steganography in real-world scenarios: a practical study. EICC 2021: 60-65
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Miguel Núñez del Prado Cortez, Julián Salas, Hugo Alatrista-Salas, Yoshitomi Maehara, David Megías:
Are Sequential Patterns Shareable? Ensuring Individuals' Privacy. MDAI 2021: 28-39
2020
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Omair Faraj, David Megías, Abdel-Mehsen Ahmad, Joaquín García-Alfaro:
Taxonomy and challenges in machine learning-based approaches to detect attacks in the internet of things. ARES 2020: 79:1-79:10
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David Megías:
Data hiding: New opportunities for security and privacy? EICC 2020: 15:1-15:6
2019
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Amna Qureshi, David Megías:
Blockchain-based P2P multimedia content distribution using collusion-resistant fingerprinting. APSIPA 2019: 1606-1615
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Daniel Lerch-Hostalot, David Megías:
Detection of Classifier Inconsistencies in Image Steganalysis. IH&MMSec 2019: 222-229
2018
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Amna Qureshi, David Megías, Helena Rifà-Pous:
VSPReP: Verifiable, Secure and Privacy-Preserving Remote Polling with Untrusted Computing Devices. FNSS 2018: 61-79
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Julián Salas, David Megías, Vicenç Torra:
SwapMob: Swapping Trajectories for Mobility Anonymization. PSD 2018: 331-346
2016
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Amna Qureshi, Helena Rifà-Pous, David Megías:
State-of-the-art, challenges and open issues in integrating security and privacy in P2P content distribution systems. ICDIM 2016: 1-9
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David Megías, Amna Qureshi:
Enhanced Collusion Resistance for Segment-wise Recombined Fingerprinting in P2P Distribution Systems: [Extended Abstract]. IH&MMSec 2016: 181-182
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Mehdi Fallahpour, David Megías:
Flexible image watermarking in JPEG domain. ISSPIT 2016: 311-316
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Josep Domingo-Ferrer, David Megías:
Co-utility for digital content protection and digital forgetting. Med-Hoc-Net 2016: 1-7
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Amna Qureshi, Helena Rifà-Pous, David Megías:
Enabling Collaborative Privacy in User-Generated Emergency Reports. PSD 2016: 255-271
2015
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Cristina Romero-Tris, David Megías:
User-Centric Privacy-Preserving Collection and Analysis of Trajectory Data. DPM/QASA@ESORICS 2015: 245-253
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Mehdi Fallahpour, David Megías:
Transparent high capacity audio watermarking in wavelet domain. ICITST 2015: 242-247
2014
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Mehdi Fallahpour, David Megías:
Fast and Low-Complexity Audio Watermarking. MSN 2014: 329-335
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Mehdi Fallahpour, David Megías:
Robust Audio Watermarking Based on Fibonacci Numbers. MSN 2014: 343-349
2013
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David Megías, Josep Domingo-Ferrer:
DNA-inspired anonymous fingerprinting for efficient peer-to-peer content distribution. IEEE Congress on Evolutionary Computation 2013: 2376-2383
[c22]
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Mehdi Fallahpour, David Megías, Mohammed Ghanbari:
Improving reversible histogram based data hiding schemes with an image preprocessing method. MoMM 2013: 474
2012
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Mehdi Fallahpour, David Megías:
High Capacity Logarithmic Audio Watermarking Based on the Human Auditory System. ISM 2012: 28-31
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Mehdi Fallahpour, David Megías, Hossein Najaf-Zadeh:
Adaptive Speech Watermarking in Wavelet Domain based on Logarithm. SECRYPT 2012: 412-415
2011
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Mehdi Fallahpour, David Megías:
High Capacity FFT-Based Audio Watermarking. Communications and Multimedia Security 2011: 235-237
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Mehdi Fallahpour, David Megías, Yun Q. Shi:
Lossless image data embedding in plain areas. Media Forensics and Security 2011: 78800H
2009
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Mehdi Fallahpour, David Megías, Mohammed Ghanbari:
High capacity, reversible data hiding in medical images. ICIP 2009: 4241-4244
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David Megías, Wouter Tebbens, Lex Bijlsma, Francesc Santanach:
Free technology academy: a European initiative for distance education about free software and open standards. ITiCSE 2009: 70-74
2008
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Mehdi Fallahpour, David Megías:
Reversible Data Hiding Based On H.264/AVC Intra Prediction. IWDW 2008: 52-60
2006
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David Megías, Jordi Herrera-Joancomartí, Jordi Serra-Ruiz, Julià Minguillón:
A benchmark assessment of the WAUC watermarking audio algorithm. Security, Steganography, and Watermarking of Multimedia Contents 2006: 60721K
2005
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David Megías, Jordi Herrera-Joancomartí, Julià Minguillón:
Total Disclosure of the Embedding and Detection Algorithms for a Secure Digital Watermarking Scheme for Audio. ICICS 2005: 427-440
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Julià Minguillón, Jordi Herrera-Joancomartí, David Megías, Jordi Serra-Ruiz, Joan Serra-Sagristà, Fernando García-Vílchez:
Influence of mark embedding strategies on lossless compression of ultraspectral images. IGARSS 2005: 4
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Joan Serra-Sagristà, Fernando García-Vílchez, Julià Minguillón, David Megías, Bormin Huang, Alok Ahuja:
Wavelet lossless compression of ultraspectral sounder data. IGARSS 2005: 4
2004
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David Megías, Jordi Herrera-Joancomartí, Julià Minguillón:
A Robust Frequency Domain Audio Watermarking Scheme for Monophonic and Stereophonic PCM Formats. EUROMICRO 2004: 449-452
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David Megías, Jordi Herrera-Joancomartí, Julià Minguillón:
Robust Frequency Domain Audio Watermarking: A Tuning Analysis. IWDW 2004: 244-258
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David Megías, Jordi Herrera-Joancomartí, Julià Minguillón:
An audio watermarking scheme robust against stereo attacks. MM&Sec 2004: 206-213
2003
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David Megías, Jordi Herrera-Joancomartí, Julià Minguillón:
A Robust Audio Watermarking Scheme Based on MPEG 1 Layer 3 Compression. Communications and Multimedia Security 2003: 226-238
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Jordi Herrera-Joancomartí, Julià Minguillón, David Megías:
A family of image watermarking schemes based on lossy compression. ITCC 2003: 559-563
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Julià Minguillón, Jordi Herrera-Joancomartí, David Megías:
Empirical evaluation of a JPEG2000 standard-based robust watermarking scheme. Security and Watermarking of Multimedia Contents 2003: 717-727
2001
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M. Y. El Ghoumari, David Megías, J. I. Montero, Javier Serrano:
Model predictive control of greenhouse climatic processes using on-line linearisation. ECC 2001: 3452-3457
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David Megías, Javier Serrano, César de Prada:
Min-max constrained infinite horizon model predictive control: Standard vs. feedback formulation. ECC 2001: 3765-3770
1999
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David Megías, Javier Serrano, Alexander G. Kuznetsov:
A systematic method to enhance the robustness of stabilising receding-horizon predictive controllers. ECC 1999: 831-836
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David Megías, Javier Serrano, M. Y. El Ghoumari:
Extended linearised predictive control: Practical control algorithms for non-linear systems. ECC 1999: 2707-2712

Editorship

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2022
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David Megías, Roberto Di Pietro, Joaquín García-Alfaro:
EICC 2022: European Interdisciplinary Cybersecurity Conference, Barcelona, Spain, June 15 - 16, 2022. ACM 2022, ISBN 978-1-4503-9603-5 [contents]
2013
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Vicenç Torra, Yasuo Narukawa, Guillermo Navarro-Arribas, David Megías:
Modeling Decisions for Artificial Intelligence - 10th International Conference, MDAI 2013, Barcelona, Spain, November 20-22, 2013. Proceedings. Lecture Notes in Computer Science 8234, Springer 2013, ISBN 978-3-642-41549-4 [contents]

Informal and Other Publications

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2025
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Daniel Lerch-Hostalot, David Megías:
Real-world actor-based image steganalysis via classifier inconsistency detection. CoRR abs/2501.04362 (2025)
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Farzana Kabir, David Megías, Krzysztof Cabaj:
RIOT-based smart metering system for privacy-preserving data aggregation using watermarking and encryption. CoRR abs/2501.06161 (2025)
2024
[i11]
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Omair Faraj, David Megías, Joaquín García-Alfaro:
Security Approaches for Data Provenance in the Internet of Things: A Systematic Literature Review. CoRR abs/2407.03466 (2024)
2023
[i10]
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Omair Faraj, David Megías, Joaquín García-Alfaro:
ZIRCON: Zero-watermarking-based approach for data integrity and secure provenance in IoT networks. CoRR abs/2305.00266 (2023)
[i9]
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Hamza Kheddar, Mustapha Hemis, Yassine Himeur, David Megías, Abbes Amira:
Deep Learning for Diverse Data Types Steganalysis: A Review. CoRR abs/2308.04522 (2023)
2021
[i8]
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David Megías, Daniel Lerch-Hostalot:
Subsequent embedding in image steganalysis: Theoretical framework and practical applications. CoRR abs/2107.13862 (2021)
2020
[i7]
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Cristina Romero-Tris, David Megías:
Secure protocol to protect location privacy in distance calculation. CoRR abs/2004.07297 (2020)
2019
[i6]
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Daniel Lerch-Hostalot, David Megías:
Detection of Classifier Inconsistencies in Image Steganalysis. CoRR abs/1909.10278 (2019)
2017
[i5]
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Daniel Lerch-Hostalot, David Megías:
Unsupervised Steganalysis Based on Artificial Training Sets. CoRR abs/1703.00796 (2017)
[i4]
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Daniel Lerch-Hostalot, David Megías:
LSB Matching Steganalysis Based on Patterns of Pixel Differences and Random Embedding. CoRR abs/1703.00817 (2017)
[i3]
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David Megías, Amna Qureshi:
Collusion-resistant and privacy-preserving P2P multimedia distribution based on recombined fingerprinting. CoRR abs/1703.01348 (2017)
[i2]
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Amna Qureshi, David Megías, Helena Rifà-Pous:
PSUM: Peer-to-peer multimedia content distribution using collusion-resistant fingerprinting. CoRR abs/1703.01820 (2017)
2016
[i1]
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Jordi Soria-Comas, Josep Domingo-Ferrer, David Sánchez, David Megías:
Individual Differential Privacy: A Utility-Preserving Formulation of Differential Privacy Guarantees. CoRR abs/1612.02298 (2016)

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