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)

A low-cost and verifiable sealed bid auction protocol based on smart contracts. - Xiaohua Wu; Huan Liu; Fengheng Wu; Fangjian Yu; Hongji Ling (ICBC, 2022)

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

A privacy-preserving and efficient byzantine consensus through multi-signature with ring. - Xiaohua Wu; Hongji Ling; Huan Liu; Fangjian Yu (Peer-to-Peer Netw. Appl., 2022)