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InfoResearchPeer-reviewed
Blockchain-Based Asynchronous Authentication and Key Agreement Scheme for Securing VANETs
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- Record updated
Summary
Researchers propose a decentralized, asynchronous authentication and key agreement (AKA) scheme for vehicular ad hoc networks (VANETs), built on a consortium blockchain. The scheme targets the synchronous-network assumption of prior decentralized designs, uses lightweight cryptography and a Cuckoo filter to reduce computation, communication and on-chain storage, and reports security analyses and simulations showing robust security and high performance.