Dynamic Differential Privacy in Hierarchical Federated Learning: A Layerwise Adaptive Framework. - Zhongyuan Qin; Dinglian Wang; Minghua Wang (TrustCom, 2024)

Dynamic privacy loss management: The innovation of α-confidence differential privacy filters and odometers. - Zhongyuan Qin; Kefei Lu; Qunfang Zhang; Dinglian Wang; Liquan Chen (Comput. Secur., 2025)