BETA-UAV: Blockchain-based Efficient Authentication for Secure UAV Communication
Sana Hafeez, Mahmoud A. Shawky, Mohammad Al-Quraan, Lina Mohjazi,, Muhammad Ali Imran, Yao Sun

TL;DR
BETA-UAV introduces a blockchain-based authentication scheme for UAV communication that enhances security, resists active attacks, and reduces costs compared to traditional methods, leveraging smart contracts on Ethereum.
Contribution
The paper proposes a novel blockchain-based authentication scheme for UAVs using smart contracts, improving security and cost-efficiency over existing techniques.
Findings
Resists impersonation, replay, and modification attacks.
Reduces computation and communication overheads.
Demonstrates cost savings on Ethereum blockchain.
Abstract
Unmanned aerial vehicles (UAV), an emerging architecture that embodies flying ad-hoc networks, face critical privacy and security challenges, mainly when engaged in data-sensitive missions. Therefore, message authentication is a crucial security feature in drone communications. This paper presents a Blockchain-based Efficient, and Trusted Authentication scheme for UAV communication, BETA-UAV, which exploits the inherent properties of blockchain technology concerning memorability and is immutable to record communication sessions via transactions using a smart contract. The smart contract in BETA-UAV allows participants to publish and call transactions from the blockchain network. Furthermore, transaction addresses are proof of freshness and trustworthiness for subsequent transmissions. Furthermore, we investigated their ability to resist active attacks, such as impersonation, replaying,…
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Taxonomy
TopicsBlockchain Technology Applications and Security · UAV Applications and Optimization · Vehicular Ad Hoc Networks (VANETs)
