inv_aes.cpp

之前看書參考試著自己寫 但沒成功 請網上較強的大哥試著修改一下 謝啦

#include "stdafx.h"




// Has been changed
void Inv_AES(int state[4][4])
{
	int Round_count=10;							//Different
	int i=0;
	int j=0;
	countround();								//Different
	Inv_AddRoundKey(state,Round_count);
	Round_count--;								//Different
	for(Round_count=9;Round_count>0;Round_count--)											//Different
	{											//Different
		Inv_ShiftRow(state);
		Inv_Subbyte(state);											//Different
		Inv_AddRoundKey(state,Round_count);											//Different										//Different
		Inv_MixColumns(state);	
	}
	Inv_ShiftRow(state);											//Different
	Inv_Subbyte(state);											//Different
	Inv_AddRoundKey(state,Round_count);											//Different
}