One of the simplest and best known polyalphabetic ciphers is _________ cipher.In this scheme,the set of related monoalphabetic substitution rules consists of the 26 Caesar ciphers with shifts of 0 through 25.Each cipher is denoted by a key letter which is the ciphertext letter that substitutes for the plaintext letter a.
Correct Answer:
Verified
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Q39: A technique referred to as a _
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Q41: The simplest transposition cipher is the _
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