APPENDIX 6A / POLYNOMIALS WITH COEFFICIENTS IN GF(2®) 177 6.6 Compare AES to DES. For each of the following elements of DES, indicate the com- parable element in AES or explain why it is not needed in AES. a. XOR of subkey material with the input to the f function b. XOR of the f function output with the left half of the block c. f function d. permutation P e. swapping of halves of the block

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
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
icon
Related questions
Question
APPENDIX 6A / POLYNOMIALS WITH COEFFICIENTS IN GF(2³) 177
6.6 Compare AES to DES. For each of the following elements of DES, indicate the com-
parable element in AES or explain why it is not needed in AES.
a. XOR of subkey material with the input to the f function
b. XOR of the f function output with the left half of the block
c. f function
d. permutation P
e. swapping of halves of the block
Transcribed Image Text:APPENDIX 6A / POLYNOMIALS WITH COEFFICIENTS IN GF(2³) 177 6.6 Compare AES to DES. For each of the following elements of DES, indicate the com- parable element in AES or explain why it is not needed in AES. a. XOR of subkey material with the input to the f function b. XOR of the f function output with the left half of the block c. f function d. permutation P e. swapping of halves of the block
Expert Solution
steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY