About Me

Hi there, I’m Fazhong Liu 👋

I am pursuing a Ph.D. degree at Shanghai Jiao Tong University (SJTU), supervised by Prof. Haojin Zhu. I am a member of the NSEC (The Network Security and Privacy Protection) Lab.

🔬Research Interests

I am actively exploring the frontiers of AI Security and IoT Security. My core interests include:

• AIGC Security
• Embodied AI Security
• VR Security

💡 News

• [2026.5] 🔥 Our paper “Stop My Dancing! Detection and Attribution of Motion-Aware Deepfake” has been accepted by ACM Conference on Computer and Communications Security (CCF-A).

• [2026.3] Our paper “Step-wise Adaptive Integration of Supervised Fine-tuning and Reinforcement Learning for Task-Specific LLMs” has been accepted byInternational Conference on Computer Supported Cooperative Work in Design (CCF-C).

• [2025.2] Our paper “Synergistic Multi-Modal Keystroke Eavesdropping in Virtual Reality with Vision and Wi-Fi” has been accepted by IEEE Transactions on Information Forensics and Security (CCF-A).