caessbox.h

这是我编的一个AES加密算法中的SBOX的实现

#include "iostream"
#include "fstream"
#include "math.h"
using namespace std;

class CAthwartElement
{
//protected:
public:
	int* CycLeft(int *Array, int length, int digit);
	int* DivOperation (const int dividend, const int divisor);
	int MulOperation (const int multiplicand, const int multiplier);
	int AddOperation (const int augend, const int addend);
	int SubOperation (const int minuend, const int subtrahend);
	int Euclid(int a, int b);
public:
	CAthwartElement();
	int AthwartElement (int element, int DataMod);
	int Affinetransform (int Data);
private:
	int DivResult[2];
	int Matrix[8];
};