Zero-Trust Cloud Verification of Vehicle Integrity Before OTA

Generating TPM quotes signed by the hardware Endorsement Key, enabling OEM cloud servers to cryptographically prove vehicle integrity before deploying firmware.

Attestation Identity Keys (AIK)

Using ephemeral AIK keys to prove platform state to third-party fleet operators without leaking the permanent hardware serial number, protecting driver privacy.

Cryptographic hardware proof of running software versions.
Nonce-based quote generation preventing replay attacks.
Zero-leakage privacy preservation via ephemeral AIK certificates.
Sub-20 millisecond attestation overhead during vehicle start-up.

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