A Quantum Cryptographic Protocol for Secure Vehicular Communication
Kartick Sutradhar
Abstract
In foggy highways, the secure vehicular communication system can be very important in preventing traffic chaos, congestion, and accident; however, potential attackers may hack this system that can create many problems in controlling or managing the traffic. In this paper, we propose a quantum cryptographic protocol for secure vehicular communication for foggy highways, which is unconditionally secure against outside and participant attacks. The outside attacks include intercept, intercept-resend, entangle-measure, man-in-the-middle, collective, Trojan horse, and coherent attacks; whereas, the participant attacks include the collusion, forgery, and collision attacks. In this protocol, the traffic control system broadcasts the information regularly so that the vehicles can take appropriate action and avoid traffic chaos, congestion, and accidents. This protocol can be used on busy and foggy highways such as the interstate-75 highway in the United States, M4 motorway in England, Tohoku Expressway in Japan, and Yamuna Expressway in India to prevent vehicle collisions. Quantum cryptographic protocol for secure vehicular communication is important because they provide a highly secure method of communication that is immune to eavesdropping and interception. The motivation for developing the quantum cryptographic protocol for secure vehicular communication comes from the growing need for secure communication in the digital age.