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UGC NET CSE | December 2012 | Part 2 | Question: 37

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AES is a round cipher based on the Rijndal Algorithm that uses a 128 – bit block of data. AES has three different configurations. ______ rounds with a key size of 128-bits, ______ rounds with a key size of 192 bits and ______ rounds with a key size of 256 –bits

  1. 5, 7, 15
  2. 10, 12, 14
  3. 5, 6, 7
  4. 20, 12, 14
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