Write actual code in an actual programming language

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Reference no: EM131239950

Challenge: Write actual code in an actual programming language that . . .

(a) . . . encrypts a message using a shift cipher of 12 letters.

(b) . . . decrypts a message encrypted using a shift cipher of 6 letters.

(d) . . . decrypts a message encrypted using atbash.

(e) . . . encrypts a message using the original Vigen`ere cipher.

(f) . . . decrypts a message using the standard Vigen`ere cipher.

Reference no: EM131239950

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