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As we know, AES uses a byte to represent an element in GF(2). What element in GF(2) is represented by Ox24?

As we know, AES uses a byte to represent an element in GF(2). What element in GF(2) is represented by Ox24?

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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2. As we know, AES uses a byte to represent an element in GF(2). What element in GF(2) is represented by 0x24?
Transcribed Image Text:2. As we know, AES uses a byte to represent an element in GF(2). What element in GF(2) is represented by 0x24?
Expert Solution
Step 1

GF stands for Galois field, also called finite field. It is a field that contains a finite number of elements. Galois Field allows mathematical operations to scramble data easily and effectively.

Each byte represents an element in GF(28).

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