8-layer architecture, ATECC608B HSM integration, post-quantum cryptography (CRYSTALS-Kyber/Dilithium) and inter-layer communication protocols.
Proactive protection against quantum computer threats using the CRYSTALS algorithm family, winners of the NIST PQC standardization process. Fully implemented in the platform.
Key Encapsulation Mechanism (KEM). Used for post-quantum secure key exchange. Operates alongside classical ECDH in hybrid mode.
Digital Signature Scheme. For quantum-safe signing of firmware updates, SBOM documents and certificates.
Classical ECDH + Kyber KEM combination. Provides post-quantum security while maintaining backward compatibility. Both algorithms must be broken independently.
HSM integration with PQC. ATECC608B handles classical ECDSA P-256 operations while PQC operations run in software (liboqs). Dual protection layer.
Primary communication channel between Firmware ↔ Backend
Data exchange between Dashboard ↔ Backend
i.MX8M Plus ↔ STM32 safety MCU communication
i.MX8M Plus ↔ ATECC608B HSM secure key operations
ISO 15118 PLC communication between vehicle and charger
DC charger module control and power electronics communication