Question: 8 . In the one - time pad, suppose that some plaintexts are more likely than others. Show that the key and the ciphertext are

8. In the one-time pad, suppose that some plaintexts are more likely than
others. Show that the key and the ciphertext are not independent.
That is, show that there is a key k and a ciphertext c such that
P
C = c
\
K = k
6= P(C = c) P(K = k).

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