Post-Quantum Impacts on V2X Certificates – Already at The End of The Road KU Leuven
The current certificate definition for vehicle-to-everything (V2X) communication does not support forward compatibility as it does not take migration toward Post Quantum Cryptography (PQC) into account. As a result, introducing PQC compatible certificates in V2X can result in similar to Distributed Denial-of-Service (DDoS) attack to both legacy and PQC-ready vehicles. This situation will make the deployment of PQC certificates a stalemate ...