Cryptography problem A child has learned about affine ciphers. The parent says NONONO. The child responds with hahaha, and quickly claims that this is a decryption of the parent’s message. The parent asks for the encryption function. What answer should the child give?

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ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Cryptography problem

A child has learned about affine ciphers. The parent says NONONO. The child responds

with hahaha, and quickly claims that this is a decryption of the parent’s message. The

parent asks for the encryption function. What answer should the child give?

Expert Solution
Step 1

A block Cipher is define as he block of text that create as the encryption of the text which can be in bold as the predestination algorithm applied. As the encrypting of the text in the stream ciphers that can be one bit at a time. At the fixed size of the block the functions of the program does not differ the random arrangement of the completely think about as the reliable of the block ciphers.

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