Architecture Zero-Trust Véhiculaire
VehiclesTrust élimine toute confiance implicite à bord. Chaque trame inter-ECU, flux de capteur et appel cloud est mutuellement authentifié et vérifié par HSM avec une validation SecOC en moins de 50 microsecondes.
Zero-Trust Engine Core Zonal Architecture
Central Controller: Zero-Trust Engine Core — Hardware Security Module (HSM)
Zonal Control Units & TSN Ring
- Secure Boot & Measured Chain of Trust
- IEEE 1609.2 Pseudonym Certificate Authority
- Zonal Microsegmentation Firewall
- Continuous Runtime Memory Attestation
- Cryptographic Token & Key Management Vault
Chaînes de Confiance Matérielles, Vérification MAC Sub-Milliseconde et R155
Sécuriser les véhicules définis par logiciel exige une défense en profondeur du silicium au cloud. VehiclesTrust orchestre le démarrage mesuré depuis la ROM, isole les calculateurs compromis et valide les trames V2X sous IEEE 1609.2.
Core Engineering Areas
- Hardware-Measured Secure Boot — Anchoring trust in immutable silicon fuses: each bootloader stage measures and cryptographically signs the subsequent binary image before handing over execution.
- Zonal Microsegmentation & SecOC — Implementing AUTOSAR Secure Onboard Communication (SecOC) using AES-128 CMAC and freshness values to prevent message spoofing and replay attacks.
- IEEE 1609.2 Pseudonym PKI — Signing external V2X messages with short-lived pseudonym certificates that rotate every 5 minutes to prevent tracking of citizen travel patterns.
Technical Articles
Related Cluster Architecture Specifications
- AutomotiveSDV — Full SDV Stack & Reference Architecture
- A2HCard — Agent-to-Human (A2H) Interface Cards & In-Cabin Autonomous Interaction Manifests
- A2HumanCard — Standardized In-Vehicle AI Agent Capability Discovery, Trust & Authorization Cards
- AIDrivenSynBio — AI-Driven Synthetic Biology for Automotive In-Cabin Air Purification, Bio-Engineered Pathogen Scavengers & Molecular Biosensors