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This work addresses the usability challenge in behavioural biometric authentication systems, specifically reducing the burdensome enrolment phase where users must provide many biometric samples
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This paper addresses the growing challenge of detecting AI-assisted academic dishonesty in online exams and assignments, where traditional plagiarism detectors fail against paraphrased or generativ…
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This paper addresses the critical challenge of timely and effective emotional support in text-based mental health conversations, particularly for youth who increasingly rely on text messaging platf…
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This paper asks a narrow but important question for bot defense: do bots and humans differ in how they embed cognitive-bias triggers inside COVID-19 vaccine misinformation, and do those triggers re…
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This paper studies a practical but under-measured problem: bots that actively change browser fingerprints to evade commercial anti-bot systems
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This paper addresses the problem of reliably fingerprinting TLS client applications based on their client hello messages in the presence of adversarial modifications, specifically cipher stunting
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This paper addresses the key problem of measuring the fingerprinting risk posed by modern Web APIs
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This paper asks whether mouse movement dynamics can support continuous authentication, and whether model performance changes when the user is interacting in two very different contexts: a low-inten…
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This paper studies continuous authentication from touchscreen behavior rather than passwords or one-time unlocks
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This paper studies how COVID-era disinformation from the “Disinformation Dozen” propagates on Telegram, and whether bots or humans are doing the main work of amplification
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This paper addresses the challenge of recognizing distorted, variable-length text captchas, which are commonly used to differentiate humans from bots in security settings
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This paper addresses the challenge of detecting browser fingerprinting, a privacy-invasive tracking technique increasingly used as third-party cookies are restricted
