arf-topic-j-wallet-to-wallet-interactions

To exchange identity attestations directly between EUDI Wallets, you implement peer-to-peer wallet-to-wallet flows that enable a Holder to securely present Person Identification Data (PID) and electronic attestations of attributes (EAAs) to a Verifier's wallet.

Peer-to-peer wallet-to-wallet interaction is a direct data exchange mechanism allowing two natural persons' EUDI Wallets to securely share PID and electronic attestations of attributes without relying on a central intermediate server.

The EUDI Wallet trust model for direct user interactions assigns specific Holder and Verifier roles to the participating wallets, establishing protocol requirements that ensure secure authentication and data sharing between the two devices.

Yes, you can use EUDI Wallet peer-to-peer exchange for private transactions like renting a car, where the private car owner acts as the Verifier to confirm the renter's digital driving license attestation directly from the renter's wallet.

Yes, EUDI Wallet peer-to-peer exchange satisfies the legal requirements for secure authentication and data sharing between natural persons' wallets as defined by the European Digital Identity Regulation and related Commission Implementing Regulations.

Wallet-to-wallet EUDI attestation sharing requires protocols that define direct peer-to-peer interactions, including the specific trust models and data exchange flows necessary for presenting PID and EAAs between Holder and Verifier wallet units.