All Stories

  1. Deep Generative Attacks and Countermeasures for Data-Driven Offline Signature Verification

    Article • September 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Rajesh Kumar

  2. Keystroke Dynamics Against Academic Dishonesty in the Age of LLMs

    Article • September 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Rajesh Kumar

  3. Spotting Fake Profiles in Social Networks via Keystroke Dynamics

    Article • January 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Rajesh Kumar

  4. Dictionary Attack on IMU-based Gait Authentication

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

    Rajesh Kumar

  5. iCTGAN–An Attack Mitigation Technique for Random-vector Attack on Accelerometer-based Gait Authentication Systems

    Article • October 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Rajesh Kumar

  6. IDeAuth: A novel behavioral biometric-based implicit deauthentication scheme for smartphones

    Article • Pattern Recognition Letters, May 2022, Elsevier

    Rajesh Kumar

  7. GANTouch: An Attack-Resilient Framework for Touch-based Continuous Authentication System

    Article • IEEE Transactions on Biometrics Behavior and Identity Science, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Rajesh Kumar

  8. Treadmill Assisted Gait Spoofing (TAGS)

    Article • Digital Threats Research and Practice, September 2021, ACM (Association for Computing Machinery)

    Rajesh Kumar

  9. On the Inference of Soft Biometrics from Typing Patterns Collected in a Multi-device Environment

    Article • September 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Rajesh Kumar

  10. Touchless Typing Using Head Movement-based Gestures

    Article • September 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Rajesh Kumar

  11. Continuous Authentication Using One-class Classifiers and their Fusion

    Article • January 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Rajesh Kumar

  12. Continuous Authentication via Unlabeled Phone Movement Patterns

    Article • October 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Rajesh Kumar

  13. Continuous Authentication of Smartphone Users by Fusing Typing, Swiping and Phone Movement Patterns

    Article • September 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Rajesh Kumar

  14. Attacking touch-based biometric using Lego (EV3 robots)

    Article • ACM Transactions on Information and System Security, May 2016, ACM (Association for Computing Machinery)

    Rajesh Kumar

  15. Treadmill attack on gait-based authentication systems

    Article • September 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Rajesh Kumar

  16. Geometrical Localization Algorithm for Three Dimensional Wireless Sensor Networks

    Article • Wireless Personal Communications, June 2014, Springer Science + Business Media

    Dr. Omprakash Kaiwartya, Rajesh Kumar

  17. Context-aware active authentication using smartphone accelerometer measurements

    Article • June 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Rajesh Kumar

  18. Inferring PINs just by observing hand movements

    Article • January 2014, ACM (Association for Computing Machinery)

    Rajesh Kumar