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  • 20-01-2017
  • English
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A. how many possible keys does the playfair cipher have? ignore the fact that some keys might produce identical encryption results. express your answer as an approximate power of 2.

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Agl202
Agl202 Agl202
  • 20-01-2017
there are 25 blocks in the playfair cipher. so there are 25 possible keys 
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