/**
 * pkcec.js
 */
import { ECDecryptionOption, ECEncryptionOption } from './typedef';
export declare const encryptEc: (msg: Uint8Array, publicKey: JsonWebKey, { privateKey, hash, encrypt, keyLength, info }: ECEncryptionOption) => Promise<{
    data: Uint8Array;
    salt: Uint8Array;
    iv: Uint8Array;
} | {
    data: Uint8Array;
    salt: Uint8Array;
    iv?: undefined;
}>;
export declare const decryptEc: (data: Uint8Array, privateKey: JsonWebKey, { publicKey, hash, encrypt, keyLength, info, salt, iv }: ECDecryptionOption) => Promise<Uint8Array>;