1. Repositori Institucional (O2)

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Results 1-10 of 13 (Search time: 0.009 seconds).
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Issue DateTitleAuthor(s)
2022-01-06High capacity speech steganography for the G723.1 coder based on quantised line spectral pairs interpolation and CNN auto-encodingKheddar, Hamza; Megias, David; University of Medea; Universitat Oberta de Catalunya. Internet Interdisciplinary Institute (IN3); CYBERCAT - Center for Cybersecurity Research of Catalonia
2022-02-18A graph-based differentially private algorithm for mining frequent sequential patternsMegias, David; Alatrista Salas, Hugo; Salas, Julián; Maehara Aliaga, Yoshitomi; Núñez del Prado, Miguel; Universitat Oberta de Catalunya; Pontificia Universidad Católica del Perú; Peru Research Development, and Innovation; Universidad Andina del Cusco; Universitat Rovira i Virgili (URV)
2022-02-28Subsequent embedding in targeted image steganalysis: Theoretical framework and practical applicationsMegias, David; Lerch-Hostalot, Daniel; Universitat Oberta de Catalunya. Internet Interdisciplinary Institute (IN3); Universitat Oberta de Catalunya. Estudis d'Informàtica, Multimèdia i Telecomunicació
2021-01-01Blockchain-Based Multimedia Content Protection: Review and Open ChallengesQureshi, Amna; Megias, David; Universitat Oberta de Catalunya (UOC); Internet Interdisciplinary Institute (IN3); Centre de recerca en ciberseguretat de Catalunya (CYBERCAT)
2023-05-20Analysis and effectiveness of deeper levels of SVD on performance of hybrid DWT and SVD watermarkingMegias, David; Koohpayeh araghi, Tanya
2021-11-15Data Hiding and Its Applications: Digital Watermarking and SteganographyMegias, David; Mazurczyk, Wojciech; Kuribayashi, Minoru
2022-03-31Architecture of a fake news detection system combining digital watermarking, signal processing, and machine learningMegias, David; Kuribayashi, Minoru; Rosales, Andrea; Cabaj, Krzysztof; Mazurczyk, Wojciech
2020-06-02Survey on Decentralized Fingerprinting Solutions: Copyright Protection through Piracy TracingMegias, David; Kuribayashi, Minoru; Qureshi, Amna
2021-01-02Collaborative and efficient privacy-preserving critical incident management systemQureshi, Amna; Garcia-Font, Victor; Rifà-Pous, Helena; Megias, David
2020-03-02Swapping trajectories with a sufficient sanitizerSalas, Julián; Megias, David; Torra, Vicenç; Toger, Marina; Dahne, Joel; Sainudiin, Raazesh; Universitat Oberta de Catalunya. Internet Interdisciplinary Institute (IN3); Maynooth University; University of Skövde; Uppsala University

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