des.h

aes和des加密的小程序：可以加密文件

/*
 * @(#)des.h         2006-06-15 15:36:15
 * Copyright 2006 HUST Software School. All rights reserved.
 * Author: 翟黎 软件0309 01012003026327 Email:[e-mail]
 */

#ifndef _DES_H
#define _DES_H

typedef unsigned char byte;
typedef unsigned int word;

void DES_encrypt(byte in[8], byte out[8], byte key[8]);
void DES_decrypt(byte in[8], byte out[8], byte key[8]);

#endif