TL;DR
This paper proposes a novel blockchain-based cross-TA authentication and key agreement protocol for IoV environments that achieves both high security and computational efficiency.
A blockchain-based efficient authentication approach is devised for data sharing amongst the vehicles, demonstrating that the proposed framework consistently outperforms existing methods in terms of efficiency and scalability for practical IoV applications.
A formal security analysis, a BAN logic derivation, and ProVerif-based verification establish the security of the mechanism, while BAN-based and experimental ablation studies confirm the necessity of each proposed method for achieving continual identity verification.
With the rapid increase of Internet of Things (IoT) devices, it is a challenge to ensure secure and reliable device authentication. Conventional blockchain-based solutions provide immutability and transparency, but dynamic trust management is not present, resulting in limited scalability in heterogeneous IoT environmen...
Experiments conducted in a controlled simulation environment show that BFGRL can effectively improve security, trust management, scalability, and operational efficienssssscy in blockchain-assisted smart EV networks.
Vehicle-to-Vehicle (V2V) communication in Vehicular Ad Hoc Networks (VANETs) is vulnerable to impersonation, privacy leakage, and other security threats over open wireless channels. Existing authentication schemes commonly rely on a centralized trusted authority (TA), resulting in increased latency and limited scalabil...
The growing deployment of internet of things (IoT) devices across healthcare, manufacturing, and smart infrastructure has introduced serious security vulnerabilities that can no longer be ignored. Traditional perimeter-based security models have proven inadequate for decentralized IoT environments, especially given tha...
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