信息网络安全 ›› 2018, Vol. 18 ›› Issue (9): 95-101.doi: 10.3969/j.issn.1671-1122.2018.09.015

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基于区块链的智能物件认证技术方案设计

段琼琼1,2, 项定华1,2, 史红周1   

  1. 1. 中国科学院计算技术研究所,北京 100190
    2. 中国科学院大学,北京 100049
  • 收稿日期:2018-07-17 出版日期:2018-09-30 发布日期:2020-05-11
  • 作者简介:

    作者简介:段琼琼(1994—),女,安徽,硕士研究生,主要研究方向为物端协同计算、大数据技术;项定华(1993—),男,湖北,硕士研究生,主要研究方向为物端协同计算、大数据技术;史红周(1971—),男,陕西,高级工程师,博士,主要研究方向为物端协同计算、大数据技术。

  • 基金资助:
    国家重点研发计划[2018YFB1004705]

Design on the Blockchain-based Authentication for Smart Objects

Qiongqiong DUAN1,2, Dinghua XIANG1,2, Hongzhou SHI1   

  1. 1. Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100190, China
    2. University of Chinese Academy of Sciences, Beijing 100049, China
  • Received:2018-07-17 Online:2018-09-30 Published:2020-05-11

摘要:

智能物件作为物联网底层实现的依托实体,其身份认证技术是智能物件间安全通信的必要前提。区块链具有数据不可篡改、信任去中心化及账本公开等特点,为智能物件的认证方案提供了新的思路。文章结合区块链与智能物件的特点,提出了一种基于区块链的智能物件认证方案,并基于此架构设计了零知识证明和区块链结合的智能物件身份认证算法,最终实现了一个原型系统进行验证。

关键词: 物联网, 区块链, 智能物件, 认证

Abstract:

Smart objects as the supporting entity for the bottom layer of the Internet of things. The identity authentication technology is a necessary prerequisite for the secure communication between smart objects. Blockchain, as a technology that has the characteristics of data not being tampered, trust decentralization, and book disclosure, provides a new idea for smart object authentication schemes. In this paper, a smart object authentication scheme based on blockchain technology is designed and proposed by combining the respective characteristics of blockchain and smart objects. Based on this, a smart object authentication algorithm combined with zero-knowledge proof and blockchain is designed and implement a prototype system of the smart object authentication scheme.

Key words: Internet of things, blockchain, smart object, authentication

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