Which of the following is a faulty S-AES step function?
a) Add round key
b) Byte substitution
c) Shift rows
d) Mix Columns
Submitted by: Muhammadb) Byte substitution
Explanation: The correct version in S-AES would be nibble substitution as 4 bits are taken at a time.
Submitted by: Muhammad
Explanation: The correct version in S-AES would be nibble substitution as 4 bits are taken at a time.
Submitted by: Muhammad
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