TL;DR
The findings indicate that KKF protocols are particularly suitable for autonomous IoT settings, enabling seamless, secure, and scalable D2D interactions.
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.
BLAP-IoT is introduced: a Blockchain-Assisted Lightweight Authentication Protocol over live Hyperledger Fabric 2.5 that leverages elliptic-curve Diffie–Hellman over P-256 curve, keyed MACs, and a three-message challenge-response protocol to provide injective mutual authentication with device key confirmation.
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.
Vehicles can communicate critical safety messages in real time through Vehicular Ad-hoc Networks (VANETs). However, these networks are affected by security, privacy, and scalability challenges, mainly due to the centralized approach of the Public Key Infrastructure (PKI) systems. To address these challenges, this paper...
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.
The rapid spread of digital technology has highlighted the weaknesses of traditional centralized systems, which often suffer from single points of failure, data breaches, and a lack of user control. This has created a strong need for more secure, open, and user-focused alternatives. Blockchain technology has emerged as...
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