BHDA - A Blockchain-Based Hierarchical Data Access Model for Financial Services. - Zhiyu Xu; Lin Yang; Ziyuan Wang 003; Sheng Wen; Rob Hanson; Shiping Chen 001; Yang Xiang 001 (TrustCom, 2020)

A Blockchain-Enabled Federated Learning Model for Privacy Preservation: System Design. - Minfeng Qi; Ziyuan Wang 003; Fan Wu; Rob Hanson; Shiping Chen 001; Yang Xiang 001; Liming Zhu 001 (ACISP, 2021)