Maurice Tutor

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  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Computer Science Posted 16 Jul 2017 My Price 2.00

DES secure

 

1. One important property which makes DES secure is that the S-boxes are non-linear. In this problem we are going to verify this property by computing the output of S1 for several pairs of inputs. Show that S1(x1) ? S1(x2) 6= S1(x1 ? x2), where ? denotes bitwise XOR, for: x1 = 000000, x2 = 000001 x1 = 111111, x2 = 100000

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Maurice Tutor
(5)
Status NEW Posted 16 Jul 2017 10:07 PM My Price 2.00

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