物联网学报 ›› 2020, Vol. 4 ›› Issue (2): 10-17.doi: 10.11959/j.issn.2096-3750.2020.00170

所属专题: 区块链

• 专题:区块链赋能物联网 • 上一篇    下一篇

区块链在物联网系统中的应用探讨

高镇1,崔琪楣2,张雪菲2,王晓飞1   

  1. 1 天津大学,天津 300072
    2 北京邮电大学,北京 100876
  • 修回日期:2020-04-26 出版日期:2020-06-30 发布日期:2020-06-12
  • 作者简介:高镇(1982- ),男,河北张家口人,博士,天津大学副教授,主要研究方向为容错信号处理与区块链技术优化与应用|崔琪楣(1979- ),女,河南驻马店人,博士,北京邮电大学教授,主要研究方向为移动网络与智能计算、车联网和无线接入安全|张雪菲(1988- ),女,北京人,博士,北京邮电大学讲师,主要研究方向为区块链、移动边缘计算和车联网|王晓飞(1982- ),男,河北保定人,博士,天津大学教授,主要研究方向为移动边缘计算、边缘智能、物联网与智慧城市
  • 基金资助:
    国家自然科学基金资助项目(61941114);国家自然科学基金资助项目(61941105);天津市自然科学基金资助项目(19JCYBJC15700)

Discussions about application of blockchain in IoT systems

Zhen GAO1,Qimei CUI2,Xuefei ZHANG2,Xiaofei WANG1   

  1. 1 Tianjin University,Tianjin 300072,China
    2 Beijing University of Posts and Telecommunications,Beijng 100876,China
  • Revised:2020-04-26 Online:2020-06-30 Published:2020-06-12
  • Supported by:
    The National Natural Science Foundation of China(61941114);The National Natural Science Foundation of China(61941105);The Tianjin Natural Science Foundation(19JCYBJC15700)

摘要:

区块链技术近年来受到广泛关注,很多行业都在尝试基于区块链技术解决信息系统中传统中心化方案存在的可靠性与安全等难题。而将区块链网络与行业实体相关联必须依托物联网技术,因此,结合区块链和物联网技术解决不同领域中的多方协作问题是当前的研究热点。另一方面,物联网自身发展也受到中心化架构的限制,如何利用区块链技术解决现有物联网系统的不足也是一个重要问题。尽管当前区块链技术的相关应用非常多,但其中一些应用实际上并不适合采用区块链技术。首先介绍了区块链技术的应用逻辑,然后基于典型案例分析介绍区块链结合物联网的适用场景,最后讨论了4个区块链与物联网结合的共性问题。

关键词: 区块链, 物联网, 应用分析

Abstract:

Blockchain technology has attracted wide attention in recent years,and many industries are trying to solve the reliability and security problems of traditional centralized schemes in information systems based on blockchain technology.However,the connection between the blockchain network and industry entities must rely on the Internet of things (IoT) technology.Therefore,combining the blockchain and IoT technology to solve the pain points of vertical industries is the current research hotspot.On the other hand,the development of IoT itself is also limited by the centralized architecture,and how to use the blockchain technology to solve the predicament of IoT is also an important issue.Although there are many blockchain related applications,some of them are actually not suitable for blockchain technology.Firstly,the proper logic of blockchain applications was discussed.Then suitable application scenarios of blockchain technology were introduced by typical case analysis.Finally,four common problems when combining blockchain and IoT were discussed.

Key words: blockchain, Internet of things, application analysis

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