export declare function generateKey(): Promise<string>;
export declare function encryptECDH(data: string, priv: string, pub: string): Promise<string>;
export declare function decryptECDH(data: string, priv: string, pub: string): Promise<string>;
declare const _default: {
    generateKey: typeof generateKey;
    encryptECDH: typeof encryptECDH;
    decryptECDH: typeof decryptECDH;
};
export default _default;