Attester -

: It gathers specific data, such as a hash of its executed code, its build environment, and a manufacturer-issued certificate.

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

: Operating systems use attestation to verify that the boot process was secure and that no malware has altered the core system files. attester

📌 : An attester acts like a digital identity card that doesn't just say who it is, but proves exactly what it is doing at a technical level. I can provide more detail on this if you'd like to know: How attestation policies are written.

: If the evidence is valid and unexpired, the attester is granted access to the requested resources. Common Use Cases : It gathers specific data, such as a

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

In the context of technology and data security, an (also known as a Prover) is a component—usually a hardware-based environment or a software service—that provides verifiable evidence about its own state to gain trust from a remote party. Core Role of an Attester Composition - FHIR v6

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