Multiple choice

Which of the following is a false statement about Ron Rivest's of SKC algorithms?

  1. RC2 is 64-bit block cipher using variable-sized keys designed to replace DES.

  2. RC4 is a stream cipher using variable sized keys.

  3. RC5 is block-cipher supporting a variety of block sizes (32, 64, or 128 bits), key sizes, etc.

  4. RC6 is a 128-bit block cipher based upon and an improvement over RC5, RC6, etc.

  5. None of the above
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

All are the correct statements about Ron Rivest's of SKC algorithms.

Keep practicing — related questions