Question: The encryption key for the Affine cipher is given as: ex = (k,k2)=(7,8) So encryption function can be given as: C = P.k1 +k2 =

The encryption key for the Affine cipher is given as: ex

The encryption key for the Affine cipher is given as: ex = (k,k2)=(7,8) So encryption function can be given as: C = P.k1 +k2 = 7P+8 (C represents the numeric value of the ciphertext character and P represents the numeric value of the plaintext character). Find the decryption key pair and the decryption function for the given cipher key pair

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