Mitigating Security Threats of Bitcoin Network by Reducing Message Broadcasts During Transaction Dissemination

Khaled Tarmissi, Atef Shalan, Abdullah Al Shahrani, Rayan Alsulamy, Saud S. Alotaibi, Sarah Al-Shareef

Research output: Contribution to book or proceedingConference articlepeer-review

Abstract

Propagation delay in blockchain networks is a major impairment of message transmission and validation in the bitcoin network. The transaction delay caused by message propagation across long network chains can cause significant threats to the bitcoin network integrity by allowing miners to find blocks during the message consensus process. Potential threats of slow transaction dissemination include double-spending, partitions, and eclipse attacks. In this paper, we propose a method for minimizing propagation delay by reducing non-compulsory message broadcasts during transaction dissemination in the underlying blockchain network. Our method will decrease the propagation delay in the bitcoin network and consequently mitigate the security threats based on message dissemination delay. Our results show improvement in the delay time with more effect on networks with a large number of nodes.

Original languageEnglish
Title of host publicationProceedings - 2022 14th IEEE International Conference on Computational Intelligence and Communication Networks, CICN 2022
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages772-777
Number of pages6
ISBN (Electronic)9781665487719
DOIs
StatePublished - 2022
EventIEEE International Conference on Computational Intelligence and Communication Networks - Al-Khobar, Saudi Arabia
Duration: Dec 4 2022Dec 6 2022
Conference number: 14
https://ieeexplore.ieee.org/servlet/opac?punumber=10008224

Publication series

NameProceedings - 2022 14th IEEE International Conference on Computational Intelligence and Communication Networks, CICN 2022

Conference

ConferenceIEEE International Conference on Computational Intelligence and Communication Networks
Abbreviated titleIEEE CICN
Country/TerritorySaudi Arabia
CityAl-Khobar
Period12/4/2212/6/22
Internet address

Scopus Subject Areas

  • Artificial Intelligence
  • Computer Networks and Communications
  • Computer Science Applications
  • Computer Vision and Pattern Recognition

Keywords

  • Bitcoin network
  • blockchain
  • consensus process
  • message dissemination
  • propagation delay

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