haip-protocol-profile

The High Assurance Interoperability Profile (HAIP) enforces secure verifiable credential exchange by standardizing OpenID4VP and OpenID4VCI flows for ISO mdocs and SD-JWT VCs. It specifies security measures like response encryption and cryptographic holder binding to ensure interoperability.

Implement OpenID4VP redirects by following HAIP requirements for request and response modes, client identifiers, and session management. This ensures your digital identity wallet correctly handles Verifiable Presentations according to the interoperability standard.

Yes, HAIP specifies distinct credential format profiles for both ISO mdocs and SD-JWT VCs. This ensures compatibility and secure exchange across different verifiable credential formats within OpenID4VP and OpenID4VCI flows.

Set up OpenID4VCI credential offers by adhering to HAIP requirements for authorization and credential endpoints. This process defines how credentials are securely issued and bound to the holder using cryptographic holder binding.

HAIP requires response encryption, specific client identifiers, and cryptographic holder binding for secure verifiable presentation exchange. These measures protect credential integrity during OpenID4VP and OpenID4VCI transactions.

Cryptographic holder binding is required in HAIP to prove the presenter owns the verifiable credential. It prevents unauthorized credential replay by linking the cryptographic key to the specific credential exchange session.