Attester -

: Used in Trusted Execution Environments (TEEs) to ensure that a specific piece of code is running in a secure, isolated enclave.

The difference between and passport attestation models. Specific examples in Azure or AWS cloud security. Composition - FHIR v6.0.0-ballot4 attester

: It gathers specific data, such as a hash of its executed code, its build environment, and a manufacturer-issued certificate. : Used in Trusted Execution Environments (TEEs) to

: A separate Verifier service evaluates this evidence against pre-defined security policies. its build environment