此压缩包中为AES加密算法源代码，包含ECB，CBC,CFB等加密方式。(Rijndael (State, ExpandedKey)

{

AddRoundKey (State, ExpandedKey);

for (i=1; i <Nr; i ++)

Round (State, ExpandedKey+Nb* i);

FinalRound (State, ExpandedKey+Nb*Nr)

}

Round (State, RoundKey)

{

ByteSub (State);

ShiftRow (State);

MixColumn (State);

AddRoundKey (State, RoundKey)

}

FinalRound (State, RoundKey)

{

ByteSub (State);

ShiftRow (State);

AddRoundKey (State, RoundKey)

})