Advanced Encryption Standard (AES) Cipher Quiz
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Questions and Answers

How many rounds does the AES cipher consist of for a 24-byte key?

  • 12 rounds (correct)
  • 14 rounds
  • 10 rounds
  • 8 rounds

    • What is the block size of plaintext in the AES cipher?

  • 256 bit
  • 128 bit (correct)
  • 64 bit
  • 192 bit

    • How many distinct transformation functions are there in the first N – 1 rounds of the AES cipher?

  • Four (correct)
  • Three
  • Five
  • Two

    • What type of cipher is the AES cipher?

    <p>Substitution-Permutation Network (SPN)</p> Signup and view all the answers

    How many bytes does each round key in the AES cipher consist of for a 32-byte key?

    <p>$4 \times 4$ bytes</p> Signup and view all the answers

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