Hui Li

TL;DR: A novel lightweight and secure access authentication scheme named LSAA that contains two lightweight extended Chebyshev chaotic maps-based access authentication protocols for two types of 3GPP standard mobile devices: 1) common user equipment (UE) and 2) massive machine-type communication (mMTC) devices.

TL;DR: Two fixed-trajectory group pre-handover authentication schemes for MRN are proposed: the first proposed scheme FTGPHA1 which establishes most of the important security properties and costs low handover overheads, and the second proposed schemeFTGPHA2 which furnishes better security properties than the first one.

TL;DR: The security analysis by employing the formal provable security analysis, the automation verification tool named Scyther, the Burrows–Abadi–Needham-logic, and the informal security analysis demonstrate that the proposed protocols successfully achieve these security properties, including mutual authentication, conditional anonymity, unlinkability, data confidentiality, data integrity, unforgeability, undeniability, key establishment, perfect forward/backward secrecy (PFS/PBS), and resistance against protocol attacks and quantum attacks.

TL;DR: This paper proposes a secure and efficient authentication scheme based on extended chebyshev chaotic maps for remote diagnosis and maintenance in IoVs and shows that the proposed scheme can provide robust security with ideal efficiency.