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(3.5 Question 1 pts.) Apply the simplified DES on the following: Plaintext is the character 'r' in the ASCII representation. The key is: (10100 00010),

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(3.5 Question 1 pts.) Apply the simplified DES on the following: Plaintext is the character 'r' in the ASCII representation. The key is: (10100 00010), in binary representation. ** show all steps to find the cypher result. _(1.5 Question 2 pts.) Explain how attackers can use the language characteristics to decrypt the cypher text. 2/2

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