A Secure Quantum Protocol for Vehicular Ad Hoc Networks
Koushik Challagundla, Kartick Sutradhar · 2024
Vehicular ad hoc networks (VANETs) connect numerous vehicles, allowing efficient vehicle-to-vehicle communication through a dedicated network. The dynamic connectivity of VANETs facilitates spontaneous communication among diverse vehicles, enabling real-time exchange of crucial information like traffic conditions, road hazards, and other pertinent data. This collaborative network enhances road safety and traffic efficiency by enabling vehicles to share information and adapt to changing conditions in their proximity, ultimately improving the overall transportation system. This paper proposes an authentication protocol designed to be unconditionally secure against quantum attacks. The research delves into integrating quantum authentication with blockchain technology to establish a secure framework for VANETs. We introduce a quantum blockchain framework focused on bolstering the security of VANETs. The paper provides a thorough analysis of the potential of quantum blockchain in addressing common security threats in VANETs, including data tampering, eavesdropping, and unauthorized access.