RT Journal T1 Research and Design of A Cloud Federation Metering System Based on Consortium Chain A1 WANG Jing,ZHANG Haiming,WEN Liangming,MA Zhuoran PB Frontiers of Data and Computing FD 2022-04-20 YR 2022 JF Frontiers of Data and Domputing JO Frontiers of Data and Computing VO 4 IS 2 SP 109 DO 10.11871/jfdc.issn.2096-742X.2022.02.010 K1 ;cloud federation;cloud metering;metering system;blockchain;consortium blockchain LK {http://www.jfdc.cnic.cn/EN/article/article_191.shtml}