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Results 11-20 of 44 (Search time: 0.003 seconds).
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Issue DateTitleAuthor(s)
2022-02-18A graph-based differentially private algorithm for mining frequent sequential patternsMegías Jiménez, David; Alatrista Salas, Hugo; Salas Piñón, 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
2010-09-15Free Technology Academy : a Joint Venture of Free Software and OERTebbens, Wouter; Megías Jiménez, David; David, Jacovkis; Lex, Bijlsma; Open Ed (7th : 2010 : Barcelona)
2016-03-18Collusion-resistant and privacy-preserving P2P multimedia distribution based on recombined fingerprintingMegías Jiménez, David; Qureshi, Amna; Universitat Oberta de Catalunya. Internet Interdisciplinary Institute (IN3)
2011-03Reversible and high capacity data hiding in medical imagesFallahpour Reza, Mehdi; Megías Jiménez, David; Ghanbari, Mohammed
2015-03Improved Privacy-Preserving P2P Multimedia Distribution Based on Recombined FingerprintsMegías Jiménez, David
2011-04High capacity audio watermarking using the high frequency band of the wavelet domainFallahpour Reza, Mehdi; Megías Jiménez, David
2011-04-01Subjectively adapted high capacity lossless image data hiding based on prediction errorsFallahpour Reza, Mehdi; Megías Jiménez, David; Ghanbari, Mohammed
2011-02Lossless Image Data Embedding in Plain AreasFallahpour Reza, Mehdi; Megías Jiménez, David; Shi, Yun Q.
2014-03Secure logarithmic audio watermarking scheme based on the human auditory systemFallahpour Reza, Mehdi; Megías Jiménez, David
2003-10A robust audio watermarking scheme based on MPEG 1 Layer 3 CompressionMegías Jiménez, David; Minguillón Alfonso, Julià; Herrera Joancomartí, Jordi