The ciphertext ’GOBBWZP’ was encrypted using the affine function. If the first two alphabets were fr....
The ciphertext ’GOBBWZP’ was encrypted using the affine function. If the first two alphabets were fr. Find the plaintext
Homework Answers
Hey
It is easy to see how each character in the plaintext is replaced with the corresponding letter in the cipher alphabet. Decryption is just as easy, by going from the cipher alphabet back to the plain alphabet.
plain alphabet : abcdefghijklmnopqrstuvwxyz cipher alphabet: phqgiumeaylnofdxjkrcvstzwb
The Cipher text is FRBBWZP.
The plain text is NSZZYXA.
Thank You
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The ciphertext ’GOBBWZP’ was encrypted using the affine
function. If the first two alphabets were fr....
You have found two plaintext-ciphertext pairs which you know are from an affine cipher based on...
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1. Encrypt the message howareyou using the affine cipher using the key (7,3). (a) What is...
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