Question: Item # 1 . Write a program that performs one round of the simplified DES algorithm learned in the class. Test your code with a

Item #1. Write a program that performs one round of the simplified DES algorithm learned in the class. Test your code with a plaintext P1=100010110101 and K =111000111.
Item #2.Write a program that performs two rounds of the simplified DES algorithm. Test your code with a plaintext P2=011100100110 and K =111000111

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