PrepAway - Latest Free Exam Questions & Answers

What does AES use S-boxes for during the encryption process?

What does AES use S-boxes for during the encryption process?

PrepAway - Latest Free Exam Questions & Answers

A.
Chaining

B.
Key exchange

C.
Substitution

D.
Key generation

Explanation:
S-boxes (substitution boxes) hold the mathematics and logic that will
be performed on the different blocks of data. These S-boxes are used by the
algorithm to carry out the substitution and transposition functions.


Leave a Reply