Concepedia

David Megías

DM

45

Publications

1.4K

Citations

21

H-Index

1999

Active since

Affiliations

Universitat Oberta de Catalunya(Current)

Universitat Rovira i Virgili

Warsaw University of Technology

Okayama University

University of Essex

David Megías is an author at Universitat Oberta de Catalunya specializing in engineering, information forensics, and data security.

Top concepts

EngineeringInformation ForensicsData SecurityInformation SecurityCryptographyDigital WatermarkingData PrivacyComputer ScienceSignal ProcessingImage Analysis

Publications per year

1999–2024

45

Publications

45

Individual Differential Privacy: A Utility-Preserving Formulation of Differential Privacy Guarantees

Jordi Soria-Comas, Josep Domingo‐Ferrer, David Sánchez et al. · IEEE Transactions on Information Forensics and Security · 2017 · 155 citations · Full text

Privacy Protection, Engineering, Information Security +18

Efficient self-synchronised blind audio watermarking system based on time domain and FFT amplitude modification

David Megías, Jordi Serra-Ruiz, Mehdi Fallahpour · Signal Processing · 2010 · 95 citations

Digital Watermarking, Data Hiding, Digital Audio +3

Blockchain-Based Multimedia Content Protection: Review and Open Challenges

Amna Qureshi, David Megías · Applied Sciences · 2020 · 82 citations · Full text

Engineering, Blockchain Technology, Information Security +10

Unsupervised steganalysis based on artificial training sets

Daniel Lerch-Hostalot, David Megías · Engineering Applications of Artificial Intelligence · 2016 · 73 citations · Full text

Artificial Intelligence, Data Hiding, Image Analysis +10

Reversible and high-capacity data hiding in medical images

Mehdi Fallahpour, David Megías, M. Ghanbari · IET Image Processing · 2011 · 67 citations

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