Atbash was a popular cipher among Biblical writers. In Atbash, A is encrypted as Z, B is
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Atbash was a popular cipher among Biblical writers. In Atbash, “A” is encrypted as “Z”, “B” is encrypted as “Y”, and so on. Similarly, “Z” is encrypted as “A”, “Y” is encrypted as “B”, and so on. Suppose that the alphabet is divided into halves and the letters in the first half are encrypted as the letters in the second and vice versa. Find the type of cipher and key. Encipher the plaintext “an exercise” using the Atbash cipher.
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The relationship between the plaintext and ciphertext is P C 25 mod 26 In oth...View the full answer
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