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Use the autokey cipher to encrypt the message THE DREAM OF
Chapter 5, Problem 49E(choose chapter or problem)
QUESTION:
Use the autokey cipher to encrypt the message THE DREAM OF REASON (ignoring spaces) usinga) the keystream with seed X followed by letters of the plaintext.________________b) the keystream with seed X followed by letters of the ciphertext.
Questions & Answers
QUESTION:
Use the autokey cipher to encrypt the message THE DREAM OF REASON (ignoring spaces) usinga) the keystream with seed X followed by letters of the plaintext.________________b) the keystream with seed X followed by letters of the ciphertext.
ANSWER:SolutionStep 1In this problem we have to find the encrypted message by using autokey cipher“THE DREAM OF REASON”1. Key with seed X followed by plain text.2. Key with seed X followed by cipher text.