[1]魏 艳,毛燕琴,沈苏彬.一种基于区块链的数据完整性验证解决方案[J].计算机技术与发展,2020,30(01):76-81.[doi:10. 3969 / j. issn. 1673-629X. 2020. 01. 014]
　WEI Yan,MAO Yan-qin,SHEN Su-bin.A Data Integrity Verification Solution Based on Blockchain[J].Computer Technology and Development,2020,30(01):76-81.[doi:10. 3969 / j. issn. 1673-629X. 2020. 01. 014]
点击复制

一种基于区块链的数据完整性验证解决方案()
分享到：

《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
30
期数:
2020年01期
页码:
76-81
栏目:
智能、算法、系统工程
出版日期:
2020-01-10

文章信息/Info

Title:
A Data Integrity Verification Solution Based on Blockchain
文章编号:
1673-629X(2020)01-0076-06
作者:
魏 艳; 毛燕琴; 沈苏彬
南京邮电大学 计算机学院,江苏 南京 210023
Author(s):
WEI Yan; MAO Yan-qin; SHEN Su-bin
School of Computer Science,Nanjing University of Posts and Telecommunications,Nanjing 210023,China
关键词:
区块链; 数据完整性; 去中心化可信时间戳; 智能合约
Keywords:
blockchain; data integrity; decentralized trusted timestamping; smart contract
分类号:
TP309.2
DOI:
10. 3969 / j. issn. 1673-629X. 2020. 01. 014
摘要:
数据在物联网环境下采集、传递、存储过程中,如果缺少严密的安全防范措施,可能会出现假冒的、被篡改的或者过期的数据,这些缺乏完整性保护的物联网数据会对物联网应用造成极大的危害。 数据的完整性是确保数据可信的必要条件。 区块链的去中心化、分布式、持久性、不可篡改等属性,使得区块链目前成为在具有隐私保护应用需求的数据完整性验证的优选方法。 文中提出了一种基于区块链的数据完整性验证的区块链结构和基于去中心化时间戳的数据完整性验证机制,设计了基于区块链的数据完整性验证的智能合约,在以太坊平台上模拟真实场景。 实验结果表明,基于区块链的数据完整性验证技术方案,可以在去中心化的应用环境下,并在数据分散存储以保护数据隐私的前提下,确保数据的完整性。
Abstract:
In the process of data collection,transmission and storage in the IoT environment,if there is no strict security precautions,fake,tampered or expired data may appear. These IoT data without integrity protection will be harmful to the Internet of Things applications. Data integrity is the requirement to determine that the data is trustworthy. Due to the decentralized, distributed,persistent,tamper-free and other attributes of blockchain,blockchain has become the preferred method for data integrity verification in applications with privacy protection requirements. We propose a blockchain architecture based blockchain data integrity verification and data integrity verification mechanism based on decentralized timestamp,and design a smart contract based blockchain for data integrity verification. The real scenario is simulated on the Ethereum platform. The test shows that the blockchain-based data integrity verification technology can be used to store data in a decentralized manner to protect data privacy and ensure data integrity in the decentralized application environment.

相似文献/References:

[1]翟社平,李兆兆,段宏宇,等.区块链关键技术中的数据一致性研究[J].计算机技术与发展,2018,28(09):94.[doi:10.3969/ j. issn.1673-629X.2018.09.020]
　ZHAI She-ping,LI Zhao-zhao,DUAN Hong-yu,et al.Research on Data Consistency of Key Technologies of Blockchain[J].Computer Technology and Development,2018,28(01):94.[doi:10.3969/ j. issn.1673-629X.2018.09.020]
[2]陈春玲,沈阳,余瀚.去中心化的征信系统模型研究[J].计算机技术与发展,2019,29(03):122.[doi:10.3969/ j. issn.1673-629X.2019.03.026]
　CHEN Chun-ling,SHEN Yang,YU Han.Research on Decentralized Model for Credit Information System[J].Computer Technology and Development,2019,29(01):122.[doi:10.3969/ j. issn.1673-629X.2019.03.026]
[3]董蓉,苑明海,周灼.基于区块链的云制造信息数据记录技术[J].计算机技术与发展,2019,29(05):97.[doi:10. 3969 / j. issn. 1673-629X. 2019. 05. 021]
　DONG Rong,YUAN Ming-hai,ZHOU Zhuo.Cloud Manufacturing Service Transaction Information Recording Technology Based on Block Chain[J].Computer Technology and Development,2019,29(01):97.[doi:10. 3969 / j. issn. 1673-629X. 2019. 05. 021]
[4]董黛莹,汪学明.基于区块链的电子医疗记录共享研究[J].计算机技术与发展,2019,29(05):121.[doi:10. 3969 / j. issn. 1673-629X. 2019. 05. 026]
　DONG Dai-ying,WANG Xue-ming.Research on Electronic Medical Record Sharing Model Based on Blockchain[J].Computer Technology and Development,2019,29(01):121.[doi:10. 3969 / j. issn. 1673-629X. 2019. 05. 026]
[5]宁 卓,李牧阳.基于联盟区块链的物流信息平台 LIP-Chain[J].计算机技术与发展,2019,29(08):190.[doi:10. 3969 / j. issn. 1673-629X. 2019. 08. 036]
　NING Zhuo,LI Mu-yang.LIP-Chain:A Logistics Information Platform Based on Permissioned Blockchain[J].Computer Technology and Development,2019,29(01):190.[doi:10. 3969 / j. issn. 1673-629X. 2019. 08. 036]
[6]李青鹏,赵相福,陈中育,等.基于区块链的网约车安全风险规避模式[J].计算机技术与发展,2019,29(09):152.[doi:10. 3969 / j. issn. 1673-629X. 2019. 09. 029]
　LI Qing-peng,ZHAO Xiang-fu,CHEN Zhong-yu,et al.Risk Avoidance for Safe Network Car System Based on Blockchain[J].Computer Technology and Development,2019,29(01):152.[doi:10. 3969 / j. issn. 1673-629X. 2019. 09. 029]
[7]张富宝,李 国,王滔滔.基于区块链技术的电动汽车充电链[J].计算机技术与发展,2020,30(04):161.[doi:10. 3969 / j. issn. 1673-629X. 2020. 04. 031]
　ZHANG Fu-bao,LI Guo,WANG Tao-tao.Electric Vehicle Charging Chain Based on Blockchain Technology[J].Computer Technology and Development,2020,30(01):161.[doi:10. 3969 / j. issn. 1673-629X. 2020. 04. 031]
[8]贾花萍.“区块链+电商”在渭南市农产品电商领域的应用[J].计算机技术与发展,2020,30(06):191.[doi:10. 3969 / j. issn. 1673-629X. 2020. 06. 037]
　JIA Hua-ping.Application of “Blockchain+E-commerce” in E-commerce of Agricultural Products in Weinan[J].Computer Technology and Development,2020,30(01):191.[doi:10. 3969 / j. issn. 1673-629X. 2020. 06. 037]
[9]汪 菲,沈苏彬.一种基于区块链的可信数据共享解决方案[J].计算机技术与发展,2020,30(09):115.[doi:10. 3969 / j. issn. 1673-629X. 2020. 09. 021]
　WANG Fei,SHEN Su-bin.A Solution for Decentralized Data Sharing Based on Blockchain[J].Computer Technology and Development,2020,30(01):115.[doi:10. 3969 / j. issn. 1673-629X. 2020. 09. 021]
[10]朱诗生,李朝清,黄仁俊,等.基于区块链的医疗数据安全共享模型与机制[J].计算机技术与发展,2020,30(10):123.[doi:10. 3969 / j. issn. 1673-629X. 2020. 10. 023]
　ZHU Shi-sheng,LI Chao-qing,HUANG Ren-jun,et al.Secure Sharing Model and Mechanism of Medical Data Based on Block Chain[J].Computer Technology and Development,2020,30(01):123.[doi:10. 3969 / j. issn. 1673-629X. 2020. 10. 023]

更新日期/Last Update: 2020-01-10