Question: do the following in python idle 3.5 or higher know nothing on this subject Eile Edit Yew Hbtory Bookmarks bols Help Microsoft Word-Situatio x S

 do the following in python idle 3.5 or higher know nothing

do the following in python idle 3.5 or higher know nothing on this subject

Eile Edit Yew Hbtory Bookmarks bols Help Microsoft Word-Situatio x S Female coaches: Why are. x a SakaieURI:csc 110 spri.. x O lab7-crypto-s17-labr-cry. x Writer The owing Code. x https sakai. 7-Cryptog rithms -10 28 /lab7-cryp 67k e a Search A Most visited e Getting started To decode an Affine cipher, we need to reverse the process. This is not a simple as reversing a Caesar cipher because it involves multiplication and addition. We need to find a way to reverse the operations in the encryption algorithm. Since we are doing modular multiplication, we need to find the modular inverse of the multiplier a. n other words, we need to find a number x such that: ex mod 26 1 once you have determinedx,the modular inverse of a, the decryption formula is pax (c-b mod m where c is the numerical value ofthe ciphertext letter and pis the numerical value of the plaintext. The algorithm to decrypt a ciphertext message given the keys a and b is Find the modular inverse ofa mod m. For each letter in the ciphertext o Convert the letter to the corresponding number c(see table above). o Compute the plaintext number using the formula p x (c-b mod m o Find the plaintext letter in the alphabet that corresponds to the number p o Append the plaintext letter to the plaintext you are generating a Practice decrypting a message that was encrypted with the Affine cipher Given the following ciphertext messages that wereencrypted using the Affine cipher with a 11 and b 6. (m is 26 since we have an alphabet of 26 letters First find the modular inverse of a 11 mod 26. Remember, this means you want a number X such that a mod 26-1

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