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
: If the evidence is valid and unexpired, the attester is granted access to the requested resources. Common Use Cases attester
The difference between and passport attestation models. Specific examples in Azure or AWS cloud security. Composition - FHIR v6.0.0-ballot4 In the context of technology and data security,
: Operating systems use attestation to verify that the boot process was secure and that no malware has altered the core system files. Specific examples in Azure or AWS cloud security
: In healthcare or legal data formats like HL7 FHIR , an attester is a participant who formally signs off on the accuracy of a document's content.
📌 : 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.
: It sends this evidence to a Relying Party (like a secrets manager) or a Verifier to prove that its environment has not been tampered with. The Attestation Workflow
