Production architecture target design · not running in this demo
Stage 3 of the TRUST-ANCHOR specification (hardware root of trust, firmware attestation) is shown as the target architecture only. This simulation does not implement a TPM or attestation.
Simulation running in your browser. In production, the policy engine runs in an isolated execution environment (MCU / ARM TrustZone) with signing keys held in TPM 2.0. Cryptography in this demo: ECDSA P-256 and SHA-256 via WebCrypto.