import { Buffer } from 'buffer';
import type { EncryptionKeys } from './encryption';
export declare const generateKeyPairV2: () => Promise<{
    privateKey: Uint8Array;
    publicKey: Uint8Array;
}>;
export declare const cipherV2: (encryptionKey: Uint8Array, data: Iterable<number>, keys: EncryptionKeys) => Promise<{
    encrypted: Buffer;
    authTag: Buffer;
}>;
export declare const deriveEncryptionKeyV1: (privateKey: Uint8Array | number[], publicKey: Uint8Array | number[]) => Promise<Uint8Array>;
export declare const deriveEncryptionKeyV2: (commandId: number, keys: EncryptionKeys) => Promise<Uint8Array>;