import { IKeystoreCrypto, IKeystoreCryptoParams } from "./types";
import { IChecksumModule, ICypherModule, IKdfModule } from "./module";
export declare class KeystoreCrypto implements IKeystoreCrypto {
    readonly kdf: IKdfModule;
    readonly checksum: IChecksumModule;
    readonly cipher: ICypherModule;
    constructor(params: Partial<IKeystoreCryptoParams>);
    toJSON(): string;
    toObject(): object;
}