export declare const RENDEZVOUS_AUTH_KEY_DOMAIN = "RSP-CARRIER-AUTH-KEY/1";
export declare const RENDEZVOUS_AUTH_PROOF_LENGTH = 32;
/**
 * Create an RSP/1 Carrier identity proof without starting Carrier discovery.
 * The secret key remains caller-owned and temporary shared material is wiped.
 */
export declare function createCarrierRendezvousAuthProof(identitySecretKey: Uint8Array, serverEphemeralPublicKey: Uint8Array, authTranscript: Uint8Array): Uint8Array;