Question: ( 2 0 points ) Use the DES S - boxes ( from the Security in Computing textbook ) to encrypt the following string: 1

(20 points) Use the DES S-boxes (from the Security in Computing textbook) to encrypt the
following string:
100001
As is done in DES, use the first S-box to encrypt the first block, the second S-box to
e ncrypt the second block, and so on. Write your answer as a 32-bit string in eight 4-bit
blocks.
(20 points) Use the DES S-boxes (from the Security in Computing

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