Towards secure industrial iot: Blockchain system with credit-based consensus mechanism | |
Zeng P(曾鹏)1; Huang, Junqin3; Kong LH(孔令和)3; Chen, Guihai3; Wu, Min-You3; Liu, Xue2 | |
刊名 | IEEE Transactions on Industrial Informatics |
2019 | |
卷号 | 15期号:6页码:3680-3689 |
关键词 | Blockchain credit-based directed acyclic graph (DAG) efficiency industrial IoT (IIoT) privacy proof-of-work (PoW) security |
ISSN号 | 1551-3203 |
产权排序 | 3 |
英文摘要 | Industrial Internet of Things (IIoT) plays an indispensable role for Industry 4.0, where people are committed to implement a general, scalable, and secure IIoT system to be adopted across various industries. However, existing IIoT systems are vulnerable to single point of failure and malicious attacks, which cannot provide stable services. Due to the resilience and security promise of blockchain, the idea of combining blockchain and Internet of Things (IoT) gains considerable interest. However, blockchains are power-intensive and low-throughput, which are not suitable for power-constrained IoT devices. To tackle these challenges, we present a blockchain system with credit-based consensus mechanism for IIoT. We propose a credit-based proof-of-work (PoW) mechanism for IoT devices, which can guarantee system security and transaction efficiency simultaneously. In order to protect sensitive data confidentiality, we design a data authority management method to regulate the access to sensor data. In addition, our system is built based on directed acyclic graph -structured blockchains, which is more efficient than the Satoshi-style blockchain in performance. We implement the system on Raspberry Pi, and conduct a case study for the smart factory. Extensive evaluation and analysis results demonstrate that credit-based PoW mechanism and data access control are secure and efficient in IIoT. |
语种 | 英语 |
WOS记录号 | WOS:000471725400053 |
资助机构 | National Key R&D Program of China 2018YFB1004703 ; China NSF under Grant 61672349, Grant 61672353, and Grant 61373155 |
内容类型 | 期刊论文 |
源URL | [http://ir.sia.cn/handle/173321/24941] |
专题 | 沈阳自动化研究所_工业控制网络与系统研究室 |
通讯作者 | Kong LH(孔令和) |
作者单位 | 1.Laboratory of Networked Control Systems, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China 2.Department of Electrical and Computer Engineering, McGill University, Montreal, QC H3A 0G4, Canada 3.Shanghai Jiao Tong University, Shanghai 200240, China |
推荐引用方式 GB/T 7714 | Zeng P,Huang, Junqin,Kong LH,et al. Towards secure industrial iot: Blockchain system with credit-based consensus mechanism[J]. IEEE Transactions on Industrial Informatics,2019,15(6):3680-3689. |
APA | Zeng P,Huang, Junqin,Kong LH,Chen, Guihai,Wu, Min-You,&Liu, Xue.(2019).Towards secure industrial iot: Blockchain system with credit-based consensus mechanism.IEEE Transactions on Industrial Informatics,15(6),3680-3689. |
MLA | Zeng P,et al."Towards secure industrial iot: Blockchain system with credit-based consensus mechanism".IEEE Transactions on Industrial Informatics 15.6(2019):3680-3689. |
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