Core Concepts
This study introduces a blockchain-based framework to enable secure and efficient coordination of UAV networks for disaster response scenarios through a decentralized architecture, optimized consensus protocols, and bio-inspired flocking techniques.
Abstract
The study focuses on enhancing disaster relief coordination using blockchain technology. It introduces a consortium blockchain model for secure data exchange, an optimized hybrid DPOS-PBFT consensus protocol, and decentralized flocking algorithms. Extensive simulations demonstrate the system's scalability, reliability, and cyber resilience. The framework aims to revolutionize disaster response by leveraging blockchain for efficient UAV operations.
Key Points:
Introduces a robust blockchain-enabled framework for post-disaster communication.
Proposes a consortium blockchain architecture for secure multi-agency coordination.
Develops an optimized hybrid consensus protocol (DPOS-PBFT) for efficiency and security.
Implements decentralized flocking algorithms for adaptable UAV operations.
Simulations show linear scaling of throughput with low latency despite cyberattacks.
Focuses on transparency, scalability, reliability, and resilience in disaster management.
Stats
Comprehensive simulations demonstrate linear scaling of throughput up to 500 UAV nodes with minimal latency increase from 10 to 500 nodes.
Communication latencies were kept under 10ms with median values around 2-3ms.
Quotes
"Blockchain-assisted UAV communication systems: A comprehensive survey." - S. Hafeez et al.