Changhai Ou

1. Capacitive Touchscreens at Risk: Recovering Handwritten Trajectory on Smartphone via Electromagnetic Emanations
   2025/12/12 by Yukun Cheng, Shiyu Zhu, Cheng, Yukun +9 · 2 voices · 1 citation
   Computer Science · #Advanced Malware Detection Techniques #Interactive and Immersive Displays #User Authentication and Security Systems #cs.AI #cs.CR
2. Capacitive Touchscreens at Risk: A Practical Side-Channel Attack on Smartphones via Electromagnetic Emanations
   2026/05/14 by Yukun Cheng, Changhai Ou, Shiyu Zhu +6 · 2 voices
   #cs.CR