Question: Solve both parts a & b step by step Consider the following captured ciphertext generated from English plaintext using a substitution cipher with an unknown

Solve both parts a & b step by step

Solve both parts a & b step by step Consider the following

Consider the following captured ciphertext generated from English plaintext using a substitution cipher with an unknown key. The plaintext and ciphertext consists of only 26 English letters, with no capitalization and punctuation. Spaces from the original plaintext are removed but the ciphertext below has spaces added for readability. oljn fjmo jfim anjf htfk tyot hvyd wjy atow ayjo owan tvfm wkot tlwn lmai hmd dwan yltf oevo wayj oowa ntvf mwko ttd tzma imql wjsw antv fkmf c The first 31 letters of ciphertext (the top row) are known to be "thegreaterdangerformostofuslies". (a) Determine as much of the key used to encrypt as possible and decrypt the remaining ciphertext. (b) If you intercepted some other snippets of ciphertext including "pmfa", "xvwr", "xvwggjy", and "bwau", finish determining the full encryption key

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