QuantumV2X: Post-Quantum Cryptography for Connected Automotive Networks

QuantumV2X delivers migration architectures for protecting connected fleets against quantum computing threats, implementing ML-DSA, ML-KEM, and hybrid classic-PQC certificate structures under IEEE 1609.2.1.

Shielding Lifelong Automotive Firmware & Telemetry from Quantum Decryption

Automotive platforms deployed today will operate into the era of cryptanalytically relevant quantum computers (CRQC). QuantumV2X engineers compact lattice signatures to preserve sub-10ms verification budgets while eliminating Shor's algorithm vulnerabilities.

Core Engineering Areas

• Lattice Cryptography in V2X Packets — Overcoming public key and signature size constraints on 5.9 GHz radio channels through signature aggregation.
• Quantum-Safe SCMS Architecture — Architecting smooth multi-decade transition paths for Root CAs, Enrollment Authorities, and pseudonym batches.
• Hardware PQC Acceleration in ECUs — Silicon optimizations enabling microsecond verification of lattice polynomial multiplications on automotive chips.

Technical Articles

• Benchmarking PQC Signature Overhead: Channel Congestion vs Cryptographic Longevity
• IEEE 1609.2.1 Hybrid Profiles: Combining NIST P-256 with ML-DSA-44

Related Cluster Architecture Specifications

• AutomotiveV2X — Connected Vehicle-to-Everything & Cooperative ITS Architecture
• CellularV2X — 3GPP C-V2X Architecture, PC5 Direct Sidelink & Cellular Uu Infrastructure
• NRV2X — 5G NR V2X Sidelink, Sub-Millisecond Latency & High-Rate Sensor Sharing
• ISACV2X — Integrated Sensing and Communication (ISAC) for Automotive V2X