hillcode.h

在VC环境下采用希尔密码体制加密、解密和破译。该软件实现了输入任意长度的密钥对文件进行加密和解密

#ifndef __HILLCODE_H__
#define __HILLCODE_H__

#include "Matrix.h"
#include <STRING>

using std::string;

class CHillCode
{
public:
	const long * GetDiscryptedKey() const;
	void SetE(const unsigned char *pE, const int LEN);
	void SetM(const unsigned char *pM, const int LEN);
	const char * Discrypting();
	void SetE(const unsigned char * pE);
	void SetDiscryKey(const CMatrix &matrixDiscryKey);
	const char * Encrypting();
	CHillCode();
	void SetM(const unsigned char *pM);
	int SetEncryKey(const long * plMatrix, const int LEN);
	~CHillCode();
	CHillCode(const CHillCode &HillCode);
	CHillCode & operator = (const CHillCode &HillCode);
protected:
private:
	unsigned char * m_szM; //明文
	unsigned char * m_szE; // 密文
	int m_nLenM;  // 明文长度
	int m_nLenE;  // 密文长度
	CMatrix m_matrixEncryKey;
	CMatrix m_matrixDiscryKey;
};

#endif