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Compute the number of involutory key in the case substitution cipher =26

How many involutory substitution keys for English? write a short code

2. case Compute the number of inventay kay in the substitution Cipher - 26 { CX:) - (Ki + Kigom) % 26 dk (X) = (x - Kolom) 2.26 Class Problem #2 How many involutay Substitution keys Zanguage - case Compute the number of inventay kay in the Substitution Cipher =26 e (xi) - (xi + kilom) % 26 dk (Xi) = (x - kolom) 2.26 Class Problem #2 How for many envolutay Substitution keys English Language