How many different 8-bit block ciphers can there be

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Reference no: EM132121011

Recall that S-DES operates on a block size of 8 bits, producing a ciphertext that is also 8 bits long.

a. In this scenario, how many different ciphertexts are there?

b. How many different 8-bit block ciphers can there be?

Reference no: EM132121011

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