Substitution bytes Shift rows Mix columns Add round keyOptionsi. iii. All of the mentioned None of the mentionedAnswer: b. iii.Explanation:In the AES algorithm, the MIX COLUMN operation is performed in all the rounds except the final round of the algorithm....
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The input text is divided into two parts: one being left half and another one being right half. Swapping of the left and right halves are performed after each round. The plain text is converted into a matrix form first None of the above ...