import * as NodeRSA from 'node-rsa';
import { GenericKeypair } from './GenericKeypair';
export declare class RsaKeypair extends GenericKeypair {
    keyPair: NodeRSA;
    constructor(publicKeyData?: string, privateKeyData?: string);
    Encrypt(input: string): string;
    Decrypt(input: string): string;
    Sign(dataToSign: string): string;
    Verify(dataToCheck: string, signatureToVerify: string): boolean;
    GetPublicKey(): string;
    GetPrivateKey(): string;
}