Hardware Measured Boot Chain

Root of Trust for Measurement (RTM) extending cryptographic hashes into TPM/HSM Platform Configuration Registers (PCRs) before handing off execution to the hypervisor.

Hardware TPM / HSM Integration

Automotive SoCs verify stage-1 and stage-2 bootloader signatures in under 8 milliseconds, ensuring flash memory tampering or rogue OTA patches are isolated before safety cores initialize.

Immutable root of trust burned into hardware silicon fuses.
Sub-100 millisecond secure boot validation sequence.
Automated rollback to verified factory image upon signature mismatch.
Full compliance with EVITA High and ISO/SAE 21434 standards.

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