import { Bytes } from "./ByteUtils";
export declare function AesGenKey(size?: number): Bytes;
export declare function AesEcbEncrypt(key: Bytes, plainData: Bytes): Bytes;
export declare function AesEcbDecrypt(key: Bytes, encryptedData: Bytes): Bytes;
export declare function md5(data: Bytes): string;
export declare function adler32(data: Bytes, seed?: number): number;