Blockchain-Enabled Trustworthy Group Communications in UAV Networks

Keke Gai, Yulu Wu, Liehuang Zhu, Kim Kwang Raymond Choo, Bin Xiao

Research output: Journal article publicationJournal articleAcademic researchpeer-review

1 Citation (Scopus)

Abstract

Unmanned Aerial Vehicles (UAVs) are increasingly deployed in networked environments, such as places of mass gatherings, smart cities and smart nations. For example, UAVs can be deployed to detect violations of lockdown, stay-at-home or social/physical distancing directives during pandemics (e.g. COVID-19). There are, however, security and privacy considerations in such deployments. To achieve secure and efficient authentication of UAVs, solutions such as those based on Point-to-Point (P2P) or a Point-to-Multipoint (P2M) communications have been proposed in the literature. In this article, we present a novel blockchain-based technique to support multi-party authentication to facilitate trustworthy group communications. Specifically, this allows us to provide secure P2P wireless communications and trusted group communication management for UAV networks, while ensuring service efficiency. Evaluation findings from both real-world implementation and simulations demonstrate the utility of the proposed approach.

Original languageEnglish
Article number9181478
Pages (from-to)4118-4130
Number of pages13
JournalIEEE Transactions on Intelligent Transportation Systems
Volume22
Issue number7
DOIs
Publication statusPublished - Jul 2021

Keywords

  • Blockchain
  • trustworthy group communication
  • unmanned aerial vehicle network
  • wireless communication

ASJC Scopus subject areas

  • Automotive Engineering
  • Mechanical Engineering
  • Computer Science Applications

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