RAFT based wireless blockchain networks in the presence of malicious jamming

Xu, H. , Zhang, L. , Liu, Y. and Cao, B. (2020) RAFT based wireless blockchain networks in the presence of malicious jamming. IEEE Wireless Communications Letters, 9(6), pp. 817-821. (doi: 10.1109/LWC.2020.2971469)

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Abstract

Blockchain shows great potential to be applied in wireless IoT ecosystems for establishing the trust and consensus mechanisms without central authority’s involvement. Based on RAFT consensus mechanism, this paper investigates the security performance of wireless blockchain networks in the presence of malicious jamming. We first map and model the blockchain transaction as a wireless network composed of uplink and downlink transmissions by assuming the follower nodes’ position as a Poisson Point Process (PPP) with selected leader location. The probability of achieving successful blockchain transactions is derived and verified by extensive simulations. The results provide analytical guidance for the practical deployment of wireless blockchain networks.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Zhang, Dr Lei and Liu, Yinuo and Xu, Mr Hao
Authors: Xu, H., Zhang, L., Liu, Y., and Cao, B.
College/School:College of Science and Engineering > School of Engineering > Systems Power and Energy
Journal Name:IEEE Wireless Communications Letters
Publisher:IEEE
ISSN:2162-2337
ISSN (Online):2162-2345
Published Online:04 February 2020
Copyright Holders:Copyright © 2019 IEEE
First Published:First published in IEEE Wireless Communications Letters 9(6): 817-821
Publisher Policy:Reproduced in accordance with the publisher copyright policy

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Project CodeAward NoProject NamePrincipal InvestigatorFunder's NameFunder RefLead Dept
304481Resource Orchestration for Diverse Radio SystemsLei ZhangEngineering and Physical Sciences Research Council (EPSRC)EP/S02476X/1ENG - Systems Power & Energy