Tag :: PCR

Measured boot is a tamper-detection mechanism that records a system's boot process. It calculates cryptographic hashes of system components and configurations, which are then securely stored in the Platform Configuration Registers (PCRs) of a Trusted Platform Module (TPM) chip.

4.36.0F TPM-anchored keys are a security feature that allow a compatible EOS switch to use its trusted platform module (TPM, a dedicated hardware component of the switch’s CPU board, or of a modular switch’s supervisor) to configure and use cryptographic keys for certain operations.