export default class Box {
    static readonly NONCE_LENGTH = 24;
    static encrypt(message: string, address: string, privateKey: string): string;
    static decrypt(encrypted: string, address: string, privateKey: string): string;
    static encryptFile(message: Uint8Array, address: string, privateKey: string): Uint8Array;
    static decryptFile(encrypted: Uint8Array, address: string, privateKey: string): Uint8Array;
}