Liu, Jizhao, Jiang Hui, and Zhaofa Wang. “GestureID: Gesture-Based User Authentication on Smart Devices Using Acoustic Sensing”. Sound & Vibration 58, no. 1 (March 19, 2024): 045193. Accessed January 31, 2025. https://ojs.acad-pub.com/index.php/SV/article/view/2642.