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Find the ciphertext using DES if the shared key is "SECURITY" and the output of round 15 is "IT? 7b/".

Np Ms Office 365/Excel 2016 I Ntermed

1st Edition

ISBN:9781337508841

Author:Carey

Publisher:Carey

Chapter3: Performing Calculations With Formulas And Functions

Section: Chapter Questions

Problem 2.7CP

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Find the ciphertext using DES if the shared key is "SECURITY" and the output of round 15 is "IT? 7b/".

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