Yanfang Lei, Zhijuan Jia, Yanyan Yang, Yage Cheng, Junjun Fu. A Cloud Data Access Authorization Update Scheme Based on Blockchain. In 3rd International Conference on Smart BlockChain, SmartBlock 2020, Zhengzhou, China, October 23-25, 2020. pages 33-38, IEEE, 2020. [doi]
Abstract is missing.