Guangjing Wang

VSMask: Defending Against Voice Synthesis Attack via Real-Time Predictive Perturbation

2023

Deep learning based voice synthesis technology generates artificial human-like speeches, which has been used in deepfakes or identity theft attacks. Existing defense mechanisms inject subtle adversarial perturbations into the raw speech audios to mislead the …

Federated IoT Interaction Vulnerability Analysis

2023

IoT devices provide users with great convenience in smart homes. However, the interdependent behaviors across devices may yield unexpected interactions. To analyze the potential IoT interaction vulnerabilities, in this paper, we propose a federated and …