Define the numerical coding of english characters

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Following the formulation of Caesar's cipher, provide a formulation of the coding, notation, Gen, Enc, and Dec for the Vigenère cipher. First, define the numerical coding of English characters, plaintext message m, ciphertext message c, and keyword k (of length t); then mathematically define Gen, Enc, and Dec (using modular arithmetic as much as possible) with the help of parameters

Reference no: EM133218820

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