Portraits of Typical Accounts in Ethereum Transaction Network. - Yijun Xia; Jieli Liu; Jiatao Zheng; Jiajing Wu; Xiaokang Su (BlockSys, 2021)

Complementary Blockchain-Based Privacy Protection for Covid-19 Contact Tracing. - Sandro Amofa; Jianbin Gao; Isaac Amankona Obiri; Qi Xia 001; Xiaokang Su (ICCT, 2021)

BSLA: Blockchain-assisted Secure and Lightweight Authentication for SGIN. - Jianfeng Guan; Yinan Wu; Su Yao; Tianhong Zhang; Xiaokang Su; Chuanqing Li (Comput. Commun., 2021)