Contrast-Then-Approximate: Analyzing Keyword Leakage of Generative Language Models. - Zhirui Zeng; Tao Xiang 001; Shangwei Guo; Jialing He; Qiao Zhang 002; Guowen Xu; Tianwei Zhang 004 (IEEE Trans. Inf. Forensics Secur., 2024)

Cognitive Tracing Data Trails: Auditing Data Provenance in Discriminative Language Models Using Accumulated Discrepancy Score. - Zhirui Zeng; Jialing He; Tao Xiang 001; Ning Wang 003; Biwen Chen; Shangwei Guo (Cogn. Comput., 2024)

S-RAG: A Novel Audit Framework for Detecting Unauthorized Use of Personal Data in RAG Systems. - Zhirui Zeng; Jiamou Liu; Meng-Fen Chiang; Jialing He; Zijian Zhang 001 (ACL (1), 2025)