2024
Understanding and Analyzing Appraisal Systems in the Underground Marketplaces
Zhengyi Li, Xiaojing Liao
Network and Distributed System Security (NDSS) Symposium 2024.
MAWSEO: Adversarial Wiki Search Poisoning for Illicit Online Promotion
Zilong Lin, Zhengyi Li, Xiaojing Liao, XiaoFeng Wang, Xiaozhong Liu
IEEE Symposium on Security and Privacy (S&P Oakland), 2024.
2023
Lalaine: Measuring and Characterizing Non-Compliance of Apple Privacy Labels at Scale
Yue Xiao, Zhengyi Li, Yue Qin, Xiaolong Bai, Jiale Guan, Xiaojing Liao, Luyi Xing
USENIX Security Symposium (Security), 2023.
Showcase in the 2023 NSA CAE-R Research Symposium
2022
Exploring the Reproductive Black Market: Fertility Medications on the Dark Web
Zhengyi Li, Kyle Le, Xiaojing Liao, Brent Monseur
The American Society for Reproductive Medicine (ASRM) Scientific Congress & Expo, 2022
Exploring the Reproductive Black Market: Family Planning Medications on the Dark Web
Zhengyi Li, Kyle Le, Zuyuan Chen, Xiaojing Liao, Brent Monseur
Pacific Coast Obstetrical and Gynecological Society Annual Meeting (PCOGS), 2022.
2021
Your Phone is My Proxy: Detecting and Understanding Mobile Proxy Networks
Xianghang Mi, Siyuan Tang, Zhengyi Li, Xiaojing Liao, Feng Qian, XiaoFeng Wang
Network and Distributed System Security Symposium (NDSS), 2021.
Demystifying the Dark Web Opioid Trade: Content Analysis on Anonymous Market Listings and Forum Posts
Zhengyi Li, Xiangyu Du, Xiaojing Liao, Xiaoqian Jiang, Tiffany Champagne-Langabeer
Journal of Medical Internet Research (JMIR). (Impact Factor: 5.03)
Media coverage: U.S.News, HealthDay