网络与信息安全学报 ›› 2020, Vol. 6 ›› Issue (2): 87-95.doi: 10.11959/j.issn.2096-109x.2020029

所属专题: 区块链

• 专栏:区块链技术 • 上一篇    下一篇

基于区块链的分布式电能量数据可信存储机制

李瑾1,2,仵松颀1,2,张森林1,2,陆月明1,2()   

  1. 1 北京邮电大学网络空间安全学院,北京 100876
    2 北京邮电大学可信分布式计算与服务教育部重点实验室,北京 100876
  • 修回日期:2020-02-17 出版日期:2020-04-15 发布日期:2020-04-23
  • 作者简介:李瑾(1996- ),女,黑龙江齐齐哈尔人,北京邮电大学硕士生,主要研究方向为网络空间安全|仵松颀(1998- ),女,陕西省西安人,北京邮电大学硕士生,主要研究方向为网络空间安全|张森林(1996- ),男,河南商丘人,北京邮电大学硕士生,主要研究方向为网络空间安全|陆月明(1969- ),男,江苏苏州人,北京邮电大学教授、博士生导师,主要研究方向为分布式计算、网络空间安全
  • 基金资助:
    国家重点研发计划基金资助项目(2019YFB2102403)

Trusted storage mechanism of distributed electric energy data based on blockchain

Jin LI1,2,Songqi WU1,2,Senlin ZHANG1,2,Yueming LU1,2()   

  1. 1 School of Cyber Science and Engineering,Beijing University of Posts and Telecommunications,Beijing 100876,China
    2 Key Laboratory of Trustworthy Distributed Computing and Service,Ministry of Education,Beijing University of Posts and Telecommunications,Beijing 100876,China
  • Revised:2020-02-17 Online:2020-04-15 Published:2020-04-23
  • Supported by:
    The National Key R&D Program of China(2019YFB2102403)

摘要:

针对电能量数据中心化存储面临中心单点故障、恶意篡改等问题,利用区块链的去中心化、防篡改、高度可拓展特点,通过构建电能量数据星际存储联盟链(ISCB),提出一种包括身份认证、传感数据上传、IPFS(星际文件系统)存储、区块链上传、访问验证5个部分的可信存储机制。针对电能量数据来源广、容量大等特点,将区块链技术与星际文件系统相结合,链上保存 IPFS 返回的数据哈希及查询属性,有效地解决了电能量数据区块链存储扩容及数据篡改识别问题。

关键词: 联盟区块链, 电能量数据, 星际文件系统, 安全存储

Abstract:

Facing the problems of central single point failure and malicious tampering in the centralized storage of electric energy data,a trusted storage mechanism including identity authentication,sensor data upload,IPFS storage,blockchain upload and access verification was proposed by building the inter satellite storage consortium blockchain (ISCB) of electric energy data based on the decentralized,tamper proof and highly expandable characteristics of blockchain.In view of the characteristics of electric energy data,such as wide source and large capacity,the blockchain technology was combined with the inter planetary file system (IPFS),and the data hash and query attributes returned by IPFS were saved on the chain,so as to effectively solve the problems of storage expansion and data tampering identification of electric energy data blockchain.

Key words: consortium blockchain, electric energy data, IPFS,, secure storage

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