declare const encrypt: (message: string, password?: string, salt?: string) => string; declare const decrypt: (message: string, password?: string, salt?: string) => string; declare const signResponse: (data: any) => Promise; declare const verifyResponse: (data: any) => Promise; export { encrypt }; export { decrypt }; export { signResponse, verifyResponse }; declare const _default: { encrypt: (message: string, password?: string, salt?: string) => string; decrypt: (message: string, password?: string, salt?: string) => string; signResponse: (data: any) => Promise; verifyResponse: (data: any) => Promise; }; export default _default;