Question: Problem 3. (25 points) (a) In DES encryption, for an input block B8 110111, find S8(B8) and for an input block B1 011011, find S/(B/)

 Problem 3. (25 points) (a) In DES encryption, for an input

Problem 3. (25 points) (a) In DES encryption, for an input block B8 110111, find S8(B8) and for an input block B1 011011, find S/(B/) and S3(B3) using S-Box operations. B3-Olon S5 SI 14 4 13 1 2 15 11 8 3 10 6 12 59 07 0 15 7 4 14 2 13 1 1e 6 12 11 9 5 3 8 4 1 14 8 13 6 2 11 15 12 97 3 10 5 15 12 8 2 4 917 5 11 3 14 10 6 13 2 12 4 1 7 10 11 6 8 5 3 15 13 14 9 14 11 2 12 4 7 13 1 5 15 10 3 9 8 6 4 2 1 11 10 13 7 8 15 9 12 5 63 14 11 8127 1 14 2 13 6 15 9 10 4 s3 S6 S2 12 1 18 15 92 6 8 13 3 4 14 7 5 11 10 15 4 2 712 9 5 6 1 13 14 11 3 8 15 1 8 14 6 11 3 49 7 2 13 12 5 10 3 13 4 7 15 2 8 14 12 1 10 6 9 11 5 e 14 7 11 10 4 13 1 5 8 12 6 9 3 2 15 13 8 10 1 3 15 4 2 11 6 7 12 5 14 9 43 2 12 9 5 15 10e 11 14 1 76 813 S7 S3 4 11 2 14 15 8 13 3 12 9 7 5 18 61 13 e 11 7 49 1 10 14 3 12 2 15 8 6 1 4 11 13 12 3 7 14 10 15 6 8 5 9 2 10 e 914 6 3 15 5 1 13 12 7 11 4 2 8 13 7 9 3 4 6 10 2 8 5 14 12 11 15 1 13 6 4 9 8 15 3 e 11 1 2 12 5 10 147 6 11 13 8 1 4 107 9 5 e 15 14 2 3 12 1 10 13 69 8 7 4 15 14 3 115 2 12 S8 S4 7 13 14 3 e 6 9 10 1 2 13 8 11 5 615 3 47 2 12 1 10 14 9 10 6 9 12 11 7 13 15 1 3 14 5 2 8 4 3 15 6 10 1 13 8 94 5 11 12 7 2 14 13 2 84 6 15 11 1 1e 9 3 14 5 12 7 1 15 13 8 10 3 7 4 12 5 6 11 0 14 9 2 711 419 12 14 2 6 10 13 15 3 5 2 1 147 418 813 15 12 9 35 6 11 8 5 11 12 4 15

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