serpent.h

本人本科的毕业设计。基于Serpent密码的回退N协议的数据传输。希望可供大家参考。谢谢诶！

// Serpent.h: interface for the Serpent class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_SERPENT_H__DF14D837_2FD8_4C61_A8ED_5A9C9AE548BF__INCLUDED_)
#define AFX_SERPENT_H__DF14D837_2FD8_4C61_A8ED_5A9C9AE548BF__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class Serpent  
{
public:
	Serpent();
	virtual ~Serpent();
public:
void MakeKey(char* key);
void Encrypt(CString strin, CString &strout);
void EncryptProc(ULONG* plaintext,ULONG* ciphertext);
void Decrypt(CString strin, CString &strout);
void DecryptProc(ULONG* ciphertext,ULONG* plaintext);  
unsigned long subkeys[33][4];
unsigned long cipherOut[100];
int round;
};

#endif // !defined(AFX_SERPENT_H__DF14D837_2FD8_4C61_A8ED_5A9C9AE548BF__INCLUDED_)