Secure k-NN Query With Multiple Keys Based on Random Projection Forests. - Yunzhen Zhang 001; Baocang Wang; Zhen Zhao 005 (IEEE Internet Things J., 2024)

Verifiable and Privacy-Preserving $k$k-NN Query Scheme With Multiple Keys. - Yunzhen Zhang 001; Baocang Wang; Zhen Zhao 005 (IEEE Trans. Big Data, 2025)

ESCM: A Toolkit for Efficient and Secure Outsourced Computation With Multiple Keys. - Yunzhen Zhang 001; Yupeng Jiang 001 (IEEE Trans. Inf. Forensics Secur., 2026)