3 papers
cs.CR2026
Injected and Leaked: Actively Inducing Side-Channel Leakage Using Electromagnetic Injection and Hardware Nonlinearity
Haoran Yan, Ziyu Shao, Shuhao Zhang +2
Electromagnetic (EM) side-channel leakage and injection are typically treated as distinct physical phenomena, threatening data confidentiality and integrity respectively. This work…
cs.CR2023
Side Eye: Characterizing the Limits of POV Acoustic Eavesdropping from Smartphone Cameras with Rolling Shutters and Movable Lenses
Yan Long, Pirouz Naghavi, Blas Kojusner +3
Our research discovers how the rolling shutter and movable lens structures widely found in smartphone cameras modulate structure-borne sounds onto camera images, creating a point-o…
cs.CR2022
Private Eye: On the Limits of Textual Screen Peeking via Eyeglass Reflections in Video Conferencing
Yan Long, Chen Yan, Shilin Xiao +3
Using mathematical modeling and human subjects experiments, this research explores the extent to which emerging webcams might leak recognizable textual and graphical information gl…