Behaviors Speak More: Achieving User Authentication Leveraging Facial Activities via mmWave Sensing
Year: 2025
Type: article
Abstract: It's common to use the face or fingerprint to unlock the smartphone or log into an app. While convenient, these methods can be fooled. Researchers have shown that things like high-quality photos, 3D-printed masks, or fake fingerprints can trick these systems [10]. To prevent this, developers often add extra security steps, like asking you to blink your eyes during a face scan [4]. Existing research has explored the integration of user authentication and liveness detection, such as speech-induced facial vibration [7]. However, those designs even require sophisticated hardware design or specialized sensors [10]. Even worse, among those using the onboard camera for collecting sensitive facial information as biometrics [2], users' privacy is inevitably compromised.
Authors: Chenxu Jiang, Sihan Yu, Jingjing Fu, Chun-Chih Lin, Huadi Zhu, Xiaolong Ma, Ming Li, Linke Guo
Language: English
Subfield: Information Systems
Field: Computer Science
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W4415715114
