Journal of Applied Sciences ›› 2021, Vol. 39 ›› Issue (1): 174-184.doi: 10.3969/j.issn.0255-8297.2021.01.015

• Blockchain • Previous Articles    

Convergence of Blockchain and IoT: Research Status and Prospect

YAO Zhongyuan1, PAN Heng1, ZHU Weihua1, SI Xueming1,2   

  1. 1. Research Institute of Frontier Information Technology, Zhongyuan University of Technology, Zhengzhou 450007, Henan, China;
    2. School of Computer Science, Fudan University, Shanghai 201203, China
  • Received:2020-10-31 Online:2021-01-31 Published:2021-02-04

Abstract: With the rapid development of blockchain and Internet of things (IoT) technology, the research of integrating two technologies and the development of collaborating applications have become prominent. In order to help researchers in the field of blockchainIoT convergence to analyze and grasp the research hot-spots and trends conveniently, this paper extensively investigates current relevant research literature and summarizes a large number of relevant achievements according to the specific research content. This paper also makes a detailed comparison between the research works in our country and those of foreign counterparts, with an objective clarification of the advantages and disadvantages of these research works. Finally, based on the literature research results, this paper forecasts the development trend of the research on the convergence of blockchain and IoT.

Key words: blockchain, Internet of things (IoT), system architecture, consensus algorithm, convergence application

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