The four separate functions of the Advanced Encryption Standard are: permutation,arithmetic operations over a finite field,XOR with a key,and __________ .
Correct Answer:
Verified
Q28: The final round of both encryption and
Q29: The AES key expansion algorithm takes as
Q30: The _ is a block cipher intended
Q31: The _ is when a small change
Q31: _ affects the contents of bytes in
Q32: The first row of State is not
Q34: In the AES structure both encryption and
Q36: The _ transformation operates on each column
Q37: The National Institute of Standards and Technology
Q38: The encryption round has the structure:
A)ShiftRows,MixColumns,SubBytes,InvMixColumns
B)SubBytes,ShiftRows,MixColumns,AddRoundKey
C)MixColumns,ShiftRows,SubBytes,AddRoundKey
D)InvShiftRows,InvSubBytes,AddRoundKey,InvMixColumns
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