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Fangzhou Wu I'm a second-year Ph.D. student at University of Wisconsin–Madison, where I am very fortunate to have the support of my advisor, Kristin Eschenfelder. Prior to coming to Madison, I earned my bachelor's degree in Cybersecurity from Huazhong University of Science and Technology (HUST). |
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ResearchMy research focuses on the intersection of AI and security, particularly in identifying and formalizing security threats in AI-based systems (agents). I aim to develop rigorous analyses and provable solutions to enhance the security and robustness of these complex systems. |
Selected Work |
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System-Level Defense against Indirect Prompt Injection Attacks: An Information Flow Control Perspective
Fangzhou Wu, Ethan Cecchetti, Chaowei Xiao arXiv, 2024 code / arXiv |
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A New Era in LLM Security: Exploring Security Concerns in Real-World LLM-based Systems
Fangzhou Wu, Ning Zhang, Somesh Jha, Patrick McDaniel, Chaowei Xiao arXiv, 2024 project page / arXiv |
Academic Service
Reviewer, ICLR 2024-2025
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