1. Quantum Key Distribution for V2I communications with software‐defined networking
- Author
-
Alexandros Stavdas, Evangelos Kosmatos, Carsten Maple, Emilio Hugues‐Salas, Gregory Epiphaniou, Daniel S. Fowler, Shadi A. Razak, Chris Matrakidis, Hu Yuan, and Andrew Lord
- Subjects
cryptography protocols ,public key cryptography ,telecommunication security ,Telecommunication ,TK5101-6720 - Abstract
Abstract The evolution of Connected and Autonomous Vehicles (CAVs) promises improvements in our travel experience and the potential to enhance road safety and reduce environmental impact. This will be utilising highly diverse traffic environments that enable several advanced mobility applications. A secure, efficient, reliable, and resilient communications infrastructure is required to support developments in these CAV systems. Next generation of telecommunication networks will seamlessly integrate terrestrial, satellite, and airborne networks into a single wireless system satisfying the requirements of trustworthy future transport systems. Given the increasing importance of CAVs, coupled with their attractiveness as a cyber‐attack for threat agents (e.g., disruption of transportation systems by nation states), security is paramount. Future communications systems offer an opportunity to integrate Quantum Key Distribution (QKD) into vehicular environments, protecting against advances in quantum computation that render many of the classical algorithms that underpin Public Key Infrastructure obsolete. This paper proposes a method for the integration of QKD in V2I networks to enable secure data communication. Quantum Key Distribution is used in the end‐to‐end path of vehicle‐to‐infrastructure (V2I) networks. Furthermore, an overarching Software‐Defined Network, with integrated QKD, is introduced. We have investigated the security performance of QKD in a V2I network over an urban environment.
- Published
- 2024
- Full Text
- View/download PDF