The following four words are corresponding to the input key in Advanced Encryption Standard that uses a 12 WO-41 72 10 33 W1-11 2A 3C18 W2-62 09 B1 47 W3-23 38 43 D3 Determine the next four words W4, W5, W6 and W7 to that will be derived from W0,W1, W2 and W3 to the encryption process. Show all the steps that led to the result in your answer.

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
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The following four words are corresponding to the input key in Advanced Encryption Standard that uses a 12
WO-41 72 10 33
W1-11 2A 3C18
W2-62 09 B1 47
W3-23 38 43 D3
Determine the next four words W4, W5, W6 and W7 to that will be derived from W0,W1, W2 and W3 to E
the encryption process. Show all the steps that led to the result in your answer.
Transcribed Image Text:The following four words are corresponding to the input key in Advanced Encryption Standard that uses a 12 WO-41 72 10 33 W1-11 2A 3C18 W2-62 09 B1 47 W3-23 38 43 D3 Determine the next four words W4, W5, W6 and W7 to that will be derived from W0,W1, W2 and W3 to E the encryption process. Show all the steps that led to the result in your answer.
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