A Fast Implement Method of AES Algorithm
Liu Xiu-lian · Computers & Security · 2012
The function ShiftRows(State) of Round() in symmetrical key system AES is a operation of Bytes shifting.It makes the bytes on row i column j shift to row i column(j-c1)modN.So we can combine ShiftRows(State) with MixColumns(State) as a function in implementing AES.The improved algorithm is implemented with VC++6.0 and is proved faster than the traditional AES.