Question: Using AES algorithm find the following Given the plaintext {00 04 12 14 12 04 12 00 0C 00 13 11 08 23 19 19}

Using AES algorithm find the following

Given the plaintext {00 04 12 14 12 04 12 00 0C 00 13 11 08 23 19 19} and the key {24 75 A2 B3 34 75 56 88 31 E2 12 00 13 AA 54 87}

1. Show the original contents of State, displayed as a 4x4 matrix.

2. Show the value of State after initial AddRoundKey.

3. Show the value of State after round 1 SubBytes.

4. Show the value of State after round 1 ShiftRows.

5. Show the value of State after round 1 MixColumns.

6. Show the value of State after round 1 AddRoundKey.

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