Multiple choice

Which of the following statements is incorrect about Rijndael security algorithm?

  1. Rijndael security algorithm is a type of DES security algorithm.

  2. Rijndael security algorithm allows only 128, 192 and 256-bit key sizes.

  3. Rijndael security algorithm consists of an initial round key addition, Nr-1 rounds and a final round, where Nr is the number of rounds.

  4. Rijndael security algorithm is designed by Joan Daemen and Vincent Rijmen.

  5. Rijndael is well-suited for software implementations on 8-bit processors.
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A Correct answer
Explanation

Rijndael security algorithm is a type of AES security algorithm and not a DES security algorithm.

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