車載ゼロトラスト・アーキテクチャ
VehiclesTrust は車載ネットワークにおける境界防御の前提を排除します。ECU間通信、センサーデータ、クラウドAPIのすべてをHSMと50マイクロ秒未満のSecOC検証により相互暗号認証します。
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暗号チェーン、超高速MAC検証＆国連WP.29 R155規制準拠
SDVの保護にはシリコンからクラウドまでの多層防御が不可欠です。VehiclesTrust は暗号ROMからのメジャードブート、ゾーン別マイクロセグメンテーションによる侵害隔離、IEEE 1609.2準拠のV2X証明書検証を統合提供します。
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