All Stories

  1. Security Approaches for Data Provenance in the Internet of Things: A Systematic Literature Review

    Article • ACM Computing Surveys, February 2025, ACM (Association for Computing Machinery)

    David Megias

  2. ZW-IDS: Zero-Watermarking-based network Intrusion Detection System using data provenance

    Article • July 2024, ACM (Association for Computing Machinery)

    David Megias

  3. Trustworthiness and explainability of a watermarking and machine learning-based system for image modification detection to combat disinformation

    Article • July 2024, ACM (Association for Computing Machinery)

    Dr. Minoru Kuribayashi, David Megias, Marcin Kowalczyk

  4. Single-image steganalysis in real-world scenarios based on classifier inconsistency detection

    Article • July 2024, ACM (Association for Computing Machinery)

    David Megias

  5. Disinformation detection and source tracking using semi-fragile watermarking and blockchain

    Article • June 2024, ACM (Association for Computing Machinery)

    David Megias, Dr. Minoru Kuribayashi

  6. Fair and Private Data Preprocessing through Microaggregation

    Article • ACM Transactions on Knowledge Discovery from Data, December 2023, ACM (Association for Computing Machinery)

    David Megias

  7. Real-world actor-based image steganalysis via classifier inconsistency detection

    Article • August 2023, ACM (Association for Computing Machinery)

    David Megias

  8. Retransmission steganography in real-world scenarios: a practical study

    Article • November 2021, ACM (Association for Computing Machinery)

    David Megias

  9. DISSIMILAR: Towards fake news detection using information hiding, signal processing and machine learning

    Article • August 2021, ACM (Association for Computing Machinery)

    David Megias, Dr. Minoru Kuribayashi

  10. Data hiding

    Article • November 2020, ACM (Association for Computing Machinery)

    David Megias

  11. Taxonomy and challenges in machine learning-based approaches to detect attacks in the internet of things

    Article • July 2020, ACM (Association for Computing Machinery)

    David Megias, Joaquin GARCIA-ALFARO

  12. Pitch and Fourier Magnitude based Steganography for Hiding 2.4 kbps MELP Bitstream.

    Article • IET Signal Processing, January 2019, the Institution of Engineering and Technology (the IET)

    hamza kheddar, David Megias