Welcome to my homepage. I am a Postdoctoral Research Associate in the Department of Computer Science at Purdue University, advised by Professor Elisa Bertino since July 2025. I also work closely with Professor Ninghui Li. From September 2022 to June 2025, I was a visiting Ph.D. student advised by Professor Bertino in the same department. I received my Ph.D. degree in Cyberspace Security from the School of Cyber Engineering at Xidian University in 2025, advised by Professor Xiaofeng Chen, and earned my M.S. degree from the Communication University of China in 2019.
My research interests lie in security and privacy in machine learning, networking, and multimedia. My recent work focuses on the robustness of deep neural networks and large vision-language models against adversarial attacks and distribution shifts. I have a solid foundation in deep learning, including adversarial training, certified defense, manifold learning, transfer learning, knowledge distillation, contrastive learning, and machine unlearning. I have applied these techniques to a range of tasks in the image, text, and network traffic domains for prediction and generation.
If you are interested in my research or in need of any support, I am always open to discussion. You are welcome to reach out to me via email.
![]() ![]() ![]() ![]() ![]() |
![]() ![]() ![]() |