The Security and Privacy of Smart Vehicles
IEEE Security and Privacy
AAA in vehicular communication on highways with ad hoc networking support: a proposed architecture
Proceedings of the 2nd ACM international workshop on Vehicular ad hoc networks
Securing vehicular ad hoc networks
Journal of Computer Security - Special Issue on Security of Ad-hoc and Sensor Networks
IEEE Transactions on Information Forensics and Security
Using the physical layer for wireless authentication in time-variant channels
IEEE Transactions on Wireless Communications
TSVC: timed efficient and secure vehicular communications with privacy preserving
IEEE Transactions on Wireless Communications - Part 1
Secure space-time communication
IEEE Transactions on Information Theory
Wireless Information-Theoretic Security
IEEE Transactions on Information Theory
Efficient HMAC-based secure communication for VANETs
Computer Networks: The International Journal of Computer and Telecommunications Networking
MLAS: Multiple level authentication scheme for VANETs
Ad Hoc Networks
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In this paper, we introduce a novel framework for Physical layer Assisted message Authentication (PAA) under public key infrastructure (PKI) in vehicular communication networks. The proposed framework takes advantage of temporal and spatial uniqueness in physical layer channel responses for each transmission pair, in which a trust between two vehicles can be maintained by comparing the current estimated channel response and the previous estimated channel response. We will show that the proposed message authentication framework can achieve extremely high efficiency and minimal authentication delay without compromising the security requirements, which is further verified through both analysis and simulation.