[1]冯春波,阿不都热衣木江·阿白,葛 翔,等.联盟链环境下物联网轻量级网关研究[J].计算机技术与发展,2023,33(12):128-135.[doi:10. 3969 / j. issn. 1673-629X. 2023. 12. 018]
　FENG Chun-bo,ABDUREYIM Abai,GE Xiang,et al.Research on Lightweight Gateway of IoT in Consortium Chain Environment[J].,2023,33(12):128-135.[doi:10. 3969 / j. issn. 1673-629X. 2023. 12. 018]
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联盟链环境下物联网轻量级网关研究()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
33
期数:
2023年12期
页码:
128-135
栏目:
移动与物联网络
出版日期:
2023-12-10

文章信息/Info

Title:
Research on Lightweight Gateway of IoT in Consortium Chain Environment
文章编号:
1673-629X(2023)12-0128-08
作者:
冯春波1; 2; 3 ; 阿不都热衣木江·阿白4 ; 葛 翔5 ; 王 轶1; 2; 3 ; 程 力6*
1. 中国科学院 新疆理化技术研究所,新疆 乌鲁木齐 830011;
2. 中国科学院大学,北京 100049;
3. 新疆民族语音语言信息处理实验室,新疆 乌鲁木齐 830011;
4. 新疆维吾尔自治区信息中心,新疆 乌鲁木齐 830011;
5. 国网新疆电力公司营销服务中心(资金集约中心、计量中心),新疆 乌鲁木齐 830011;
6. 湖北大学,湖北 武汉 430000
Author(s):
FENG Chun-bo1; 2; 3 ; ABDUREYIM Abai4 ; GE Xiang5 ; WANG Yi1; 2; 3 ; CHENG Li6*
1. The Xinjiang Technical Institute of Physics & Chemistry,Chinese Academy of Sciences,Urumqi 830011,China;
2. University of Chinese Academy of Sciences,Beijing 100049,China;
3. Xinjiang Laboratory of Minority Speech and Language Information Processing,Urumqi 830011,China;
4. Information Center of Xinjiang Uygur Autonomous Region,Urumqi 830011,China;
5. Electric Power Research Institute and the Marketing Service Center,State Grid Xinjiang Electric Power Co,Urumqi 830011,China;
6. Hubei University,Wuhan 430000,China
关键词:
区块链; 物联网; 网关; 轻量级节点; 数据上链; 身份认证
Keywords:
blockchain; internet of things; gateway; lightweight node; data on-chain; identity authenticatio
分类号:
TP393
DOI:
10. 3969 / j. issn. 1673-629X. 2023. 12. 018
摘要:
区块链的分布式和去中心化特性能够有效应对传统物联网架构所面临的设备安全和数据安全挑战。 网关作为区块链与物联网融合的关键节点,在融合应用中面临算力、存储资源受限的实际困难,亟需可用的轻量级设计与实现方案。针对这一问题,设计并实现了一种基于联盟链的轻量级区块链- 物联网网关原型。 首先,基于长安链 SPV ( SimplifiedPayment Verification) 框架,在网关中实现了关键数据的上链存证与交易数据的过滤精简;其次,从感知设备的行为模式、感知数据两方面进行模式提取与异常识别,保证设备的接入安全和运行安全;最后,针对网关轻节点所存储的区块链默克尔树,提出了一种剪枝算法,加速本组织相关交易数据的验证过程。 实验结果表明,设计的轻量级网关具备设备身份可信认证和运行时异常行为检测的可行性,与其它方法相比,默克尔树剪枝优化算法能够大幅度降低交易验证时延。
Abstract:
The distributed and decentralized nature of blockchain technology can effectively address the security challenges faced bytraditional Internet of Things ( IoT) architectures in terms of device and data security. As a key node in the integration of blockchain andIoT,the gateway faces practical difficulties such as limited computing power and storage resources,requiring lightweight design and implementation solutions. In this paper,a blockchain-based lightweight IoT gateway prototype was designed and implemented to addressthis problem. Firstly,the key data of the link certificate and transaction are filtered and simplified in the gateway based on ChainMakerSPV ( Simplified Payment Verification) framework. Secondly,pattern extraction and anomaly detection were carried out from both thebehavior patterns of the perception device and the perception data, ensuring device access security and operational safety. Finally, a pruning algorithm was proposed for the Merkle tree stored on the gateway’s lightweight node to speed up the verification process forrelevant transaction data in the organization. Experimental results show that the designed lightweight gateway has the feasibility of deviceidentity authentication and runtime abnormal behavior detection, and the proposed Merkle tree pruning optimization algorithm cansignificantly reduce transaction verification latency compared to other methods.

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更新日期/Last Update: 2023-12-10