信息网络安全 ›› 2017, Vol. 17 ›› Issue (5): 1-6.doi: 10.3969/j.issn.1671-1122.2017.05.001

• •    下一篇

区块链技术驱动下的物联网安全研究综述

赵阔(), 邢永恒   

  1. 吉林大学计算机与科学技术学院,吉林长春130012
  • 收稿日期:2017-03-29 出版日期:2017-05-20 发布日期:2020-05-12
  • 作者简介:

    作者简介: 赵阔(1977—),男,吉林,副教授,博士,主要研究方向为网络空间安全、大数据处理技术、云计算、物联网;邢永恒(1996—),男,吉林,硕士研究生,主要研究方向为物联网安全。

  • 基金资助:
    国家科技支撑项目[2014BAH02F00];吉林省青年科学基金[20160520011JH];吉林省中青年科技创新领军人才及团队项目[20170519017JH]

Security Survey of Internet of Things Driven by Block Chain Technology

Kuo ZHAO(), Yongheng XING   

  1. College of Computer Science and Technology, Jilin University, Changchun Jilin 130012,China
  • Received:2017-03-29 Online:2017-05-20 Published:2020-05-12

摘要:

物联网作为第三次产业革命和未来社会互联技术发展的新方向,继互联网之后,给人们的生产、生活带来了巨大变革。物联网技术的发展与应用在近几年取得了显著成果,大量传感器和机器设备相连接,并与互联网相结合,实现了智能化的管理与操作。与此同时,物联网的安全隐私问题是物联网技术所面临的威胁之一。由于物联网的拓扑结构以及资源的约束,传统的安全技术并不完全适用于物联网。区块链技术作为当今安全加密货币——比特币——的核心技术,具有去中心化、去信任化和数据加密等特点,尤其适合构建分布式系统。文章通过分析区块链技术特点来解决物联网应用中的安全问题,同时对区块链技术与物联网相结合后的安全性问题做出了探讨。

关键词: 区块链, 物联网, 隐私保护

Abstract:

Nowadays, after the Internet, Internet of Things brings great changes to people’s production and life as a new direction of the third industrial revolution and the future internet technology. The development and application of Internet of Things has achieved remarkable results in recent years. A large number of sensors are connected to the machines and are combined with the Internet, which achieves intelligent management and operation. At the same time, the security and privacy problem in the Internet of Things environment is still the one of the threats to the Internet of Things technology. Because of the topology of the Internet of Things as well as the constraint of resources, the traditional security technologies are not entirely applicable to the Internet of Things. As the basic technology of bitcoin, block chain technology has the characteristics of decentralization, detrust, data encryption and so on. It is suitable for building a distributed system. This paper analyzes the characteristics of block chain technology to solve the security problems in the application of Internet of Things, and discusses the security problems of the combination of block chain and Internet of Things.

Key words: block chain, Internet of Things, privacy protection

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