Gelei Deng ☕️

    About Me

    My research focuses on AI safety and AI security. I am particularly interested in leveraging AI and automated systems to attack AI and cyber systems autonomously, enabling scalable and intelligent security testing. I received my PhD from Nanyang Technological University, advised by Prof. Tianwei Zhang and Prof. Yang Liu.

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    Interests
    • AI Security and Safety
    • Large Language Models
    • Penetration Testing
    • Blockchain Security
    • System Security
    Education
    • PhD in Computer Science

      Nanyang Technological University

    • B.E. Electrical Engineering

      Singapore University of Technology and Design

    Featured Publications
    Recent Publications
    (2025). Controllable Spoofing Attacks on Visual SLAM in Robotic Vehicles. ACSAC 2025.
    (2025). When Audio and Text Disagree: Revealing Text Bias in Large Audio-Language Models. EMNLP 2025.
    (2025). Oedipus: LLM-enchanced Reasoning CAPTCHA Solver. CCS 2025.
    (2024). PhyScout: Detecting Sensor Spoofing Attacks via Spatio-temporal Consistency. CCS 2024.
    (2024). VisionGuard: Secure and Robust Visual Perception of Autonomous Vehicles in Practice. CCS 2024.
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