Question: (a) Suppose a shift cipher was used to produce the following ciphertext, then what is the plaintext espalectzetdxzqyphupcdpj (a) Suppose a polyalphabetic substitution shift cipher

(a) Suppose a shift cipher was used to produce the following ciphertext, then what is the plaintext espalectzetdxzqyphupcdpj (a) Suppose a polyalphabetic substitution shift cipher is used to produce the following ciphertext then what is the plaintext? what are the keys? flkhapoukjujnmjkflkkmqkgdwoeupgjbeykisxvarvsdxougpgjzizoavqvqzou

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