Question: 4 . Given the plaintext { 0 F 0 E 0 D 0 C 0 B 0 A 0 9 0 8 0 7 0
Given the plaintext FEDCBA and the key :
a Show the original contents of State, displayed as a matrix.
b Show the value of State after the initial AddRoundKey.
c Show the value of State after SubBytes.
d Show the value of State after ShiftRows.
e Show the value of State after MixColumns
from the above solve the below matrix
Subject Cryptography and network security..
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