Alliance chain management system and methods for personal files based on improved multi-layer PBFT. - Hongji Ling; Fengheng Wu; Jinpeng Chang; Huan Liu; Xiaohua Wu (ICBTA, 2021)

Scaling proof-of-authority protocol to improve performance and security. - Xiaohua Wu; Jinpeng Chang; Hongji Ling; Xueqi Feng (Peer-to-Peer Netw. Appl., 2022)

Bpf-payment: Fair payment for cloud computing with privacy based on blockchain and homomorphic encryption. - Xiaohua Wu; Fangjian Yu; Jing Wang; Jinpeng Chang; Xueqi Feng (Peer Peer Netw. Appl., 2023)

DyPoA: enhanced PoA protocol with a dynamic set of validators for IoT. - Xiaohua Wu; Jinpeng Chang; Zirui Wang; Jun Cheng (Clust. Comput., 2024)