Anonymous and Traceable Data Trading Scheme Based on Blockchain
ZHU Ziqiang, YAO Zhongyuan, ZHU Weihua, ZHAO Haihong, PAN Changfeng, SI Xueming
Journal of Applied Sciences . 2022, (4): 653 -665 .  DOI: 10.3969/j.issn.0255-8297.2022.04.009