Attester Review

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

The primary job of an attester is to prove it is "trustworthy and genuine" before it can access sensitive data. attester

: An attester wants to retrieve secrets or join a secure network. : A separate Verifier service evaluates this evidence

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 In the context of technology and data security,

: The attester provides its "claims"—cryptographically signed proof of its current configuration and software version.

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

: 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.