Short Bio
Dr. Yuan Hong is an Associate Professor and Collins Aerospace Professor in the School of Computing at University of Connecticut (UConn) and affiliated with the Connecticut Advanced Computing Center (CACC). Prior to joining UConn in 2022, he was an Assistant Professor in Computer Science and Cybersecurity Program Director at Illinois Institute of Technology. He received his Ph.D degree from Rutgers University, M.Sc degree from Concordia University, Montreal, Canada, and B.Sc degree from Beijing Institute of Technology, respectively. He is a recipient of the NSF CAREER Award (2021), Cisco Research Award (2022, 2023), CCS Distinguished Paper Award (2024), and the finalist of the Meta Research Award (2021). He also received a National Physics Olympiad Prize in China. His research spans Security, Privacy, and Trustworthy Machine Learning, with a focus on areas such as differential privacy, secure computation, applied cryptography, adversarial attacks and provable defenses in machine learning, computer vision, (large) language models and cyber-physical systems (CPS). His research works have been published in top-tier computer science conferences (e.g., S&P, CCS, USENIX Security, NDSS, SIGMOD, VLDB, NeurIPS, CVPR, ECCV, EMNLP, KDD, AAAI), as well as top interdisciplinary journals (e.g., multiple IEEE/ACM Trans, T-ITS, TR_C). He is a Senior Member of the ACM and IEEE.
We are always looking for postdocs, Ph.D. students, visiting scholars/students, and undergraduate researchers. Please email your application materials to Dr. Yuan Hong if you are interested in our research.
UConn@CSRankings: Security & Crypto (30th), Overall (62th)
News
- [Recent Conference TPC] USENIX Security'26, S&P'26, NDSS'26, CCS'25, USENIX Security'25, NDSS'25
- [02/2025] Shenao will do research internship at VISA Research in Summer 2025. Congrats!
- [02/2025] Two works are accepted to CODASPY'25 (Acceptance Rate: 31/148=20.9%). Congrats!
- [12/2024] Xinyu has successfully defended her doctoral dissertation. She will join Alibaba Group as a Researcher in LLMs and Robustness, Congrats!
- [12/2024] Our work on information-theoretic robust and privacy-preserving representations learning is accepted to AAAI'25 (Acceptance Rate: 3032/12957=23.4%). Congrats!
- [10/2024] Our work on the distributed backdoor attacks and certified defenses on FedGL recieved the CCS'24 Distinguished Paper Award. Congrats to all the co-authors!
- [09/2024] Our provably robust watermark for FedGL is accepted to NeurIPS'24 (Acceptance Rate: 25.8%). Congrats!
- [08/2024] Media report for our CodeBreaker (USENIX Security'24): Researchers Highlight How Poisoned LLMs Can Suggest Vulnerable Code.
- [07/2024] Congrats to Shenao for receiving the USENIX Security'24 Student Travel Award. Thanks for the generous support!
- [07/2024] Our optimization-based atttack (breaking SOTA poisoning defenses to federated learning) is accepted to CIKM'24 (Acceptance Rate: 347/1531=23%). Congrats!
- [07/2024] Our certified black-box attack (breaking SOTA defenses with provable confidence and limited resources) is accepted to CCS'24 (Acceptance Rate: 331/1964=16.9%). Congrats!
- [07/2024] Our certified defenses for distributed backdoor attacks on federated graph learning is accepted to CCS'24 (Acceptance Rate: 331/1964=16.9%). Congrats!
- [06/2024] Our DP data streaming mechanism under the delay-allowed framework is accepted to NDSS'25 (Acceptance Rate: 211/1311=16.1%). Congrats!
- [06/2024] Our LLM-assisted backdoor attack to LLM-fine-tuned code generation/completion models is accepted to USENIX Security'24 (Acceptance Rate: 417/2276=~18%). Congrats!
- [06/2024] Hanbin starts his research internship in LLM Security at TikTok/ByteDance in Summer 2024. Congrats!
- [05/2024] Our work on tracing the data poisoning attacks in federated learning is accepted to TIFS. Congrats!
- [04/2024] Congrats to Shuya for receiving the S&P'24 Student Travel Award. Thanks for the generous support!
- [04/2024] Shuya will do research internship in Privacy at Amazon in Summer 2024. Congrats!
- [03/2024] Our work on data poisoning attacks on the traffic state estimation and prediction is accepted to Transportation Research Part C. Congrats!
- [02/2024] Our information-theoretic framework for privacy defense against inference attacks is accepted to USENIX Security'24 (Acceptance Rate: 417/2276=~18%). Congrats!
- [02/2024] Yuan is appointed as the Collins Aerospace Professor with the term of 2024-2027 (very grateful for the generous support!)
- [02/2024] Our work on the faithfulness of vision transformer explanations is accepted to CVPR'24 (Acceptance Rate: 2719/11532=23.6%). Congrats!
Selected Recent Publications
- AAAI'25: Learning Robust and Privacy-Preserving Representations via Information Theory [Code]
- NDSS'25: Delay-Allowed Differentially Private Data Stream Release [Code]
- NeurIPS'24: FedGMark: Certifiably Robust Watermarking for Federated Graph Learning [Code]
- CCS'24: Certifiable Black-Box Attacks with Randomized Adversarial Examples: Breaking Defenses with Provable Confidence [Code]
- CCS'24: Distributed Backdoor Attacks on Federated Graph Learning and Certified Defenses [Code]
- USENIX Security'24: An LLM-Assisted Easy-to-Trigger Backdoor Attack on Code Completion Models: Injecting Disguised Vulnerabilities against Strong Detection [Code]
- USENIX Security'24: Inf2Guard: An Information-Theoretic Framework for Learning Privacy-Preserving Representations against Inference Attacks [Code]
- CVPR'24: On the Faithfulness of Vision Transformer Explanations [Code]
- SIGMOD'24: Local Differentially Private Heavy Hitter Detection in Data Streams with Bounded Memory [Code]
- S&P'24: DPI: Ensuring Strict Differential Privacy for Infinite Data Streaming [Code]
- S&P'24: Text-CRS: A Generalized Certified Robustness Framework against Textual Adversarial Attacks [Code]
- AAAI'24: Task-Agnostic Privacy-Preserving Representation Learning for Federated Learning Against Attribute Inference Attacks [Code]
- VLDB'23: OpBoost: A Vertical Federated Tree Boosting Framework Based on Order-Preserving Desensitization [Code]
- CCS'22: L-SRR: Local Differential Privacy for Location-Based Services with Staircase Randomized Response [Code]
- KDD'22: A Model-Agnostic Approach to Differentially Private Topic Mining [Code]
- ECCV'22: UniCR: Universally Approximated Certified Robustness via Randomized Smoothing [Code]
- S&P'22: Universal 3-Dimensional Perturbations for Blackbox Attacks on Video Recognition Systems [Code]
Teaching
- Principles of Databases: Fall 25
- Cybersecurity Lab: Fall 23, Spring 24, Fall 24
- Computer Security: Spring 23, Spring 25
- CSE Design Project: 2022-2023, 2025-2026
- Cryptography: Spring 21, Spring 20
- Data Privacy and Security: Fall 21, Fall 20, Spring 19, Spring 18
- Database Organization: Spring 22, Fall 19, Fall 18, Fall 17
- Doctoral Seminar: Spring 18
- Earlier Teaching: Cybercrime, Forensics, Computer Network