Question: Subject Cryptography and network security 4 . Given the plaintext { 0 F 0 E 0 D 0 C 0 B 0 A 0 9

Subject Cryptography and network security
4. Given the plaintext {0F0E0D0C0B0A09080706050403020100} and the key
{02020202020202020202020202020202}:
a. Show the original contents of State, displayed as a 4*4 matrix.Do XOR operation with explaination
b. Show the value of State after the initial AddRoundKey. Do XOR operation with explaination
c. Show the value of State after SubBytes.Do XOR operation with explaination
d. Show the value of State after ShiftRows.Do XOR operation with explaination
e. Show the value of State after MixColumns.Do XOR operation with explaination

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