About me

I am a second-year Ph.D. student at the Pennsylvania State University, advised by Prof.Jinyuan Jia. My research focuses on AI Security & Trustworthy LLM.

I received my B.Eng in Computer Science from Wuhan University in 2024.

Research Interest

• Prompt Injection Attacks & Defenses
• LLM Agent Security
• Retrieval Augmented Generation (RAG) Security

Selected Publications

* Equal contribution

• Wei Zou*, Runpeng Geng*, Binghui Wang, and Jinyuan Jia. PoisonedRAG: Knowledge Poisoning Attacks to Retrieval-Augmented Generation of Large Language Models, In USENIX Security Symposium, 2025.
• Yanting Wang*, Wei Zou*, Runpeng Geng, Binghui Wang, and Jinyuan Jia. TracLLM: A Generic Framework for Attributing Long Context LLMs, In USENIX Security Symposium, 2025.
• Yupei Liu, Yuqi Jia, Runpeng Geng, Jinyuan Jia, and Neil Zhenqiang Gong. Formalizing and Benchmarking Prompt Injection Attacks and Defenses, In USENIX Security Symposium, 2024.