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.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace