Question: Rewrite the description of the encryption scheme used in problems 8 and 9 to be more formal, using functional notation to define the three algorithms

Rewrite the description of the encryption scheme used in problems 8 and 9 to be more formal, using functional notation to define the three algorithms G, E, and D. You may use English to describe the algorithms, but give the definition as an equality (=) and use variables to represent the plaintext, ciphertext, and key.

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