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2026.01 My personal homepage is now live. Welcome!

Sirens’ Whisper: Inaudible Near-Ultrasonic Jailbreaks of Speech-Driven LLMs

Zijian Ling, Pingyi Hu, Xiuyong Gao, Xiaojing Ma, Man Zhou, Jun Feng, Songfeng Lu, Dongmei Zhang, Bin Benjamin Zhu.

In USENIX Security’26: USENIX Security Symposium, 2026. ( PDF, Website )

SyncGait: Secure and User-friendly Mutual Authentication for Drone Delivery via Implicit Gait Behaviors

Zijian Ling, Man Zhou, Hongda Zhai, Yating Huang, Lingchen Zhao, Qi Li, Chao Shen, Qian Wang.

In arxiv, TIFS under review. ( PDF )

Enhancing Data-Free Substitute Training for Black-Box Adversarial Attacks

Zijian Ling, Wenyu Zhou, Yi Ouyang, Yuting Zhou, Man Zhou.

In ICME’25: IEEE International Conference on Multimedia and Expo, 2025. ( PDF )

CapHandAuth: Robust and Anti-spoofing Hand Authentication via COTS Capacitive Touch-screens

Xiaojing Zhu, Man Zhou, Xiaoxiao Qiao, Zijian Ling, Qin Liu, Houzheng Wang, Xiaojing Ma, Zhengxiong Li.

In SenSys’25: ACM Conference on Embedded Networked Sensor Systems, 2025. ( PDF )

China National Scholarship (Top 1%), Ministry of Education of PRC, 2025

First Prize of University Scholarship ×4 (Top 5%), 2021-2025

Outstanding Graduate, 2023

National Competitive Innovation Challenge - Grand Prize (Top 5), Team Leader ( Page )

National Cybersecurity Innovation Competition - Third Prize, Team Leader ( Page )