DVPPIR: privacy-preserving image retrieval based on DCNN and VHE. - Su Li; Lei Wu 011; Weizhi Meng 001; Zihui Xu; Chengyi Qin; Hao Wang 007 (Neural Comput. Appl., 2022)

A privacy-preserving blockchain-based tracing model for virus-infected people in cloud. - Chengyi Qin; Lei Wu 011; Weizhi Meng 001; Zihui Xu; Su Li; Hao Wang 007 (Expert Syst. Appl., 2023)

PPTA: Privacy-Preserving Task Assignment Based on Inner Product Functional Encryption in SAM. - Zihui Xu; Lei Wu 011; Chengyi Qin; Su Li; Songnian Zhang; Rongxing Lu (IEEE Internet Things J., 2023)

TCPP: Achieving Privacy-Preserving Trajectory Correlation With Differential Privacy. - Lei Wu 011; Chengyi Qin; Zihui Xu; Yunguo Guan; Rongxing Lu (IEEE Trans. Inf. Forensics Secur., 2023)

PriTAEC: Privacy-Preserving Task Assignment Based on Oblivious Transfer and Edge Computing in VANET. - Zihui Xu; Lei Wu 011; Chengyi Qin; Su Li; Songnian Zhang; Rongxing Lu (IEEE Trans. Veh. Technol., 2023)

Guaranteed Termination Asynchronous Complete Secret Sharing with Lower Communication and Optimal Resilience. - Ying Cai; Chengyi Qin; Mingqiang Wang (IACR Cryptol. ePrint Arch., 2025)