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1. 1A difference between a group and a field is that:

   1. AA field always has more elements than a group:
   2. BA field has two arithmetic operations but a group has one;
   3. CA group always has a generator but a field may not.
   4. DGroups always have a prime number of elements but a field may not.
2. 2The AES cipher:

   1. Ahas a 128 bit block size
   2. Bhas a 192 bit block size
   3. Chas a 256 bit block size
   4. Dany of the above.

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Quiz on Untitled, created by Asbjørn Ottesen on 27/05/2016.

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Asbjørn Ottesen

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