A note about authors list: Underlined are students that I supervise. '*' marks co-primary authors.


2025

Security Attacks on LLM-based Code Completion Tools

Cheng Wen, Ke Sun, Xinyu Zhang, Wei Wang

AAAI, Feb 2025.


Magmaw: Modality-Agnostic Adversarial Attacks on Machine Learning-Based Wireless Communication Systems

Jung-Woo Chang, Ke Sun, Nasimeh Heydaribeni, Seira Hidano, Xinyu Zhang, Farinaz Koushanfar

NDSS, Feb 2025.


2024

Towards Smartphone-based 3D Hand Pose Reconstruction Using Acoustic Signals

Shiyang Wang, Xingchen Wang, Wenjun Jiang, Chenglin Miao, Qiming Cao, Haoyu Wang, Ke Sun, Hongfei Xue, Lu Su

ACM Transactions on Sensor Networks, 2024.


Multimodal Daily-life Logging in Free-living Environments Using Non-Visual Egocentric Sensors on a Smartphone Ke Sun, Chunyu Xia, Xinyu Zhang, Hao Chen, Charlie Zhang ACM IMWUT (UbiComp) 2024, Mar 2024.


2023

StealthyIMU: Extracting Permission-protected Private Information from Smartphone Voice Assistant using Zero-Permission Sensors