Blockchain-Based Reliable Fog-Cloud Service Solution for I IoT

• 作者: DAI Meiling XU Siya SHAO Sujie GUO Shaoyong QIU Xuesong XIONG Ao
• 来源期刊: 电子学报（英文版）
• 年，卷（期）: 2021,（2）
• 所属期刊栏目: TELECOMMUNICATIONS
• 页码范围: 359-366
• 页数: 8页
• 语种: 英文
• DOI: 10.1049/cje.2021.02.009

摘要

Industrial Internet of things (IIoT) deploys a large number of smart devices to obtain industrial data, which will be transmitted to cloud for analysis to improve industrial productivity. The management of large-scale devices is complicated, and it's also a challenge to choose a high-quality cloud service for data analysis as the number of service with similar functions increases. To address these issues, we propose a reliable fog-cloud service solution with blockchain-based fog-cloud architecture. In fog layer, we build a management blockchain between fog servers and design a management method for industrial devices; In cloud layer, we construct a service blockchain between cloud service providers to form an open"service market". Quality of service and reputation based matching algorithm and reputation-based consensus algorithm are designed. The simulation results show correctness and efficiency of algorithms, and validate effectiveness of our proposed solution.