Cryptographic Key Custody across Factory Provisioning and Staging Deployment
Cryptographic key custody requires FIPS 140-3 HSM injection, credit-metered factory proxies, and strict scrap certificate revocation.
FIDO Device Onboard
Meaning
Automated device onboarding specifications enable zero-touch network credential provisioning for edge computers and IoT gateways using public key cryptography. In automated factory deployments, fido device onboard allows headless edge compute modules to securely connect to target management platforms without manual password entry or pre-shared staging secrets. The protocol coordinates trust transfer between hardware manufacturers and enterprise owners through cryptographic ownership vouchers.
Its boundaries end once target device management platforms establish operational control and deploy device-specific application software.
Ownership Transfer
Cryptographic ownership vouchers track the physical supply chain journey of hardware components from silicon fabrication through final deployment. When an enterprise purchases edge hardware, fido device onboard aligns the ownership voucher chain with target owner public keys. Internal secure elements store initial manufacturing credentials that validate ownership claims during network discovery.
Voucher Verification
Edge device microcontrollers evaluate owner signature chains during first-boot rendezvous sequences. Security processors parse ownership vouchers fetched from cloud management endpoints, matching cryptographic signatures against pre-loaded manufacturer root keys.
Provisioning Execution
Production sign-off protocols confirm successful zero-touch onboarding through system status logs. Device boot code completes the fido device onboard sequence, stores operational platform credentials in secure flash memory and revokes temporary setup tokens. Connected systems then transition to primary operational firmware and initiate encrypted telemetry links.