📝 Publications

• [ISSTA 2025]: Unlocking Low Frequency Syscalls in Kernel Fuzzing with Dependency-Based RAG [Paper] [Code]
  The 34th ACM SIGSOFT International Symposium on Software Testing and Analysis (ISSTA), 2025 (CCF-A)
  Zhiyu Zhang, Longxing Li, Ruigang Liang, Kai Chen

• [TDSC 2025]: MalFocus: Locating Malicious Modules in Malware based on Hybrid Deep Learning [Paper]
  IEEE Transactions on Dependable and Secure Computing (TDSC), 2025 (CCF-A)
  Weihao Huang, Chaoyang Lin, Lu Xiang, Zhiyu Zhang, Guozhu Meng, Lei Xue, Kai Chen, Lei Meng, Zongming Zhang

• [USENIX Security 2024]: DARKFLEECE: Probing the Dark Side of Android Subscription Apps [Paper] [Presentation]
  The 33nd USENIX Security Symposium, 2024 (CCF-A)
  Chang Yue, Chen Zhong, Kai Chen, Zhiyu Zhang, Yeonjoon Lee

• [USENIX Security 2023]: CarpetFuzz: Automatic Program Option Constraint Extraction from Documentation for Fuzzing [Paper] [Presentation] [Code]
  The 32nd USENIX Security Symposium, 2023 (CCF-A)
  Dawei Wang, Ying Li, Zhiyu Zhang, Kai Chen

• [SIMUTools 2020]: Developing an Interactive Web-Based Programming Platform for Learning Computer Networking Protocols [Paper]
  The 12th International Conference on Simulation Tools and Techniques (SIMUTools), 2020
  Dewei Zeng*, Zhiyu Zhang\*, Jiye Chen, Xiaojun Hei

• [ICTC 2020]: CyFRS: A Fast Recoverable System for Cyber Range based on Real Network Environment [Paper] [Code]
  The 1st Information Communication Technologies Conference (ICTC), 2020
  Zhiyu Zhang, Guohang Lu, Chengwei Zhang, Yayu Gao, Yajun Wu, Guohui Zhong