2 papers
cs.CV2025
We Can Always Catch You: Detecting Adversarial Patched Objects WITH or WITHOUT Signature
Jiachun Li, Jianan Feng, Jianjun Huang +1
Recently, object detection has proven vulnerable to adversarial patch attacks. The attackers holding a specially crafted patch can hide themselves from state-of-the-art detectors,…
cs.CR2025
Your Microphone Array Retains Your Identity: A Robust Voice Liveness Detection System for Smart Speakers
Yan Meng, Jiachun Li, Matthew Pillari +5
Though playing an essential role in smart home systems, smart speakers are vulnerable to voice spoofing attacks. Passive liveness detection, which utilizes only the collected audio…