Question

Mix Row functions operate on the 8 × 8 matrix (A) to form the new matrix. The operation can be considered to be B = AC. The matrix C is formed by

a.

each successive even row having left shifts

b.

each successive row having a left shifts

c.

each successive odd row having right shifts

d.

each successive row having a right shifts

Posted under Message Authentication Codes and Key Management Cryptography and Network Security

Answer: (d).each successive row having a right shifts

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Q. Mix Row functions operate on the 8 × 8 matrix (A) to form the new matrix. The operation can be considered to be B = AC. The matrix C is formed by

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