www.pudn.com > CipherSystem.rar > LFSRCipherSystem.h

#ifndef LFSR_CIPHER_SYSTEM_H 
#define LFSR_CIPHER_SYSTEM_H 
 
#include "MyCipherSystem.h" 
#include "GlobalFunctions.h" 
 
class LFSRCipherSystem : public EncryptSystem 
{ 
public: 
 
	void Encrypt(); 
	void Decrypt(); 
 
	void GetKey(const string& key, int feedback[], int feedbackLen); 
	void GetData(const string& input); 
 
	friend void BinaryToChar(const string& binaryStr, string& charStr); 
	friend void CharToBinary(const string& charStr, string& binaryStr); 
 
	 
private: 
	string shiftRegister; 
	string keyStream; 
}; 
 
 
#endif//LFSR_CIPHER_SYSTEM_H