This question concerns the DES S-boxes. Please enter all answers in decimal. Consider the two 6-bit numbers x1=000111 and x2=100100. What is S1(x1)? (in decimal) What is S1(x2) (in decimal) What is S1(x1⊕x2)? (in decimal) What is S1(x1)⊕S1(x2)? (in decimal) This shows that S1is non-linear with respect to x1 and x2.
This question concerns the DES S-boxes. Please enter all answers in decimal. Consider the two 6-bit numbers x1=000111 and x2=100100. What is S1(x1)? (in decimal) What is S1(x2) (in decimal) What is S1(x1⊕x2)? (in decimal) What is S1(x1)⊕S1(x2)? (in decimal) This shows that S1is non-linear with respect to x1 and x2.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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This question concerns the DES S-boxes.
Please enter all answers in decimal.
Consider the two 6-bit numbers x1=000111 and x2=100100.
What is S1(x1)? (in decimal)
What is S1(x2) (in decimal)
What is S1(x1⊕x2)? (in decimal)
What is S1(x1)⊕S1(x2)? (in decimal)
This shows that S1is non-linear with respect to x1 and x2.
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