Cloud computing data privacy protection method based on blockchain. - Yingjun He; Wenhui Ouyang; Shaolong Li; Lin Wang; Jing Zhou; Wenwei Su; Shenzhang Li; Donghui Mei; Yan Shi; Yanxu Jin; Chenglin Li; Yonghui Ren (Int. J. Grid Util. Comput., 2023)