Title
A Privacy-Preserving and Scalable Authentication Protocol for the Internet of Vehicles
Abstract
One of the most important and critical requirements for the Internet of Vehicles (IoV) is security under strict latency. Typically, authentication protocols for vehicular ad hoc networks need to authenticate themselves frequently. This results in reduced application traffic and increased overhead. Moreover, the mobile nature of vehicles makes them a prime target for physical, side channel, and cloning attacks. To address these issues, this article presents an efficient protocol for authentication in the IoV. The proposed protocol uses physical unclonable functions to provide the desired security characteristics. To reduce the overhead of authentication and improve the throughput of application layer packets, the proposed protocol uses a three-layered infrastructure architecture for IoVs, i.e., roadside units (RSUs), RSU gateways, and trusted authority. A vehicle needs to authenticate only once when it enters the area of an RSU gateway which may engulf multiple RSUs. A performance analysis of the protocol shows that the proposed strategy significantly reduces the number of authentication packets and MAC/PHY overhead while the security analysis demonstrates its robustness against various types of attacks.
Year
DOI
Venue
2021
10.1109/JIOT.2020.3010893
IEEE Internet of Things Journal
Keywords
DocType
Volume
Authentication,Internet of Vehicles (IoV),physical unclonable functions (PUFs),privacy,vehicular ad hoc network (VANETs)
Journal
8
Issue
ISSN
Citations 
2
2327-4662
5
PageRank 
References 
Authors
0.43
0
3
Name
Order
Citations
PageRank
Muhammad Aman16213.40
Uzair Javaid2131.89
Biplab Sikdar3318.26