Fahrzeug-Zero-Trust-Architektur
VehiclesTrust beseitigt veraltete Perimeter-Annahmen. Jede Inter-ECU-Transaktion und jeder Sensorstream wird über Hardware-Sicherheitsmodule (HSMs) und SecOC in unter 50 Mikrosekunden kryptografisch verifiziert.
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
Root-of-Trust-Ketten, Sub-Millisekunden-MAC-Verifikation & WP.29 R155
Der Schutz softwaredefinierter Fahrzeuge erfordert Defense-in-Depth vom Silizium bis zur Cloud. VehiclesTrust koordiniert Measured-Boot-Ketten, isoliert kompromittierte Zonen-Controller über Firewalls und validiert V2X-Daten nach 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