RON-enhanced blockchain propagation mechanism for edge-enabled smart cities

doi:10.1016/j.jisa.2021.102936

	RON-enhanced blockchain propagation mechanism for edge-enabled smart cities
	Huang, Junjie 3; Tan, Liang 2,3; Li, Wenjuan 1,4; Yu, Keping 5
刊名	JOURNAL OF INFORMATION SECURITY AND APPLICATIONS
	2021-09-01
卷号	61 页码:10
关键词	Blockchain fork Resilient overlay network Propagation delay Gossip Optimal propagation mechanism
ISSN号	2214-2126
DOI	10.1016/j.jisa.2021.102936
英文摘要	Edge computing can serve latency-sensitive data generated by smart IoT devices in smart cities, which cannot be accommodated by cloud services. However, edge-enabled smart cities applications face many security issues such as massive centralization, vulnerability to tampering, and tracing difficulty. Blockchain, as an emerging ledger technology, can be a useful solution to these problems. However, due to network propagation delay, blockchain fork may occur in the network of edge-enabled smart cities at some time. It can lead to double payment attacks and damage data integrity. To address this issue, this paper proposes a blockchain network propagation mechanism based on the resilient overlay network (RON) for edge-enabled smart cities. Firstly, it reconstructs the networking mode between the blockchain nodes in smart cities based on RON so that the blockchain nodes can quickly detect the link state of the Internet in smart cities. The shortest path algorithm and policy routing are then applied to construct the propagation path between the blockchain nodes to optimize the Gossip propagation mechanism and enhance the QoS and QoE. Simulation results show that the RON-based blockchain network propagation mechanism for edge-enabled smart cities is beneficial in terms of average route hop count, transmission success rate, routing overhead, average delay, and reduced fork probability.
资助项目	National Natural Science Foundation of China[61373162] ; Sichuan Provincial Science and Technology Department Project[2019YFG0183] ; Sichuan Provincial Key Laboratory Project[KJ201402]
WOS研究方向	Computer Science
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000692237500007
内容类型	期刊论文
源URL	[http://119.78.100.204/handle/2XEOYT63/17138]
专题	中国科学院计算技术研究所
通讯作者	Tan, Liang
作者单位	1.Guangzhou Univ, Inst Artificial Intelligence & Blockchain, Guangzhou, Peoples R China 2.Chinese Acad Sci, Inst Comp Technol, Beijing, Peoples R China 3.Sichuan Normal Univ, Coll Comp Sci, Chengdu, Peoples R China 4.Tech Univ Denmark, DTU Compute, Lyngby, Denmark 5.Waseda Univ, Global Informat & Telecommun Inst, Tokyo, Japan
推荐引用方式 GB/T 7714	Huang, Junjie,Tan, Liang,Li, Wenjuan,et al. RON-enhanced blockchain propagation mechanism for edge-enabled smart cities[J]. JOURNAL OF INFORMATION SECURITY AND APPLICATIONS,2021,61:10.
APA	Huang, Junjie,Tan, Liang,Li, Wenjuan,&Yu, Keping.(2021).RON-enhanced blockchain propagation mechanism for edge-enabled smart cities.JOURNAL OF INFORMATION SECURITY AND APPLICATIONS,61,10.
MLA	Huang, Junjie,et al."RON-enhanced blockchain propagation mechanism for edge-enabled smart cities".JOURNAL OF INFORMATION SECURITY AND APPLICATIONS 61(2021):10.