Decentralized and Self-Sovereign Identity in the Era of Blockchain: A Survey. - Yirui Bai; Hong Lei; Suozai Li; Haoyu Gao; Jun Li; Leixiao Li (Blockchain, 2022)

A cross-chain identity authentication scheme based on DID. - Yirui Bai; Zixuan Liu; Xuefeng Liu; Xiang Lu; Hong Lei (Blockchain, 2023)

SrNFT: Simple Restricted Non-Fungible Token Framework for Transactions With Risk Detection. - Zixuan Liu; Yirui Bai; Tiankai Xu; Haoyu Gao; Hong Lei (Blockchain, 2023)