Let 2B7E151628AED2A6ABF7158809CF4F3C be a 128-bit AES key (given in hexadecimal notation). (a) Construct the complete key schedule arising from this key. (b) Use the given 128-bit key to compute the encryption of the following plaintext (given in hexadecimal notation) using the 10-round AES: 3243F6A8885A308D313198A2E0370734

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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6 Let 2B7E151628AED2A6ABF7158809CF4F3C be a 128-bit AES key
(given in hexadecimal notation).
(a) Construct the complete key schedule arising from this key.
(b) Use the given 128-bit key to compute the encryption of the following plaintext
(given in hexadecimal notation) using the 10-round AES:
3243F6A8885A308D313198A2E0370734
Transcribed Image Text:6 Let 2B7E151628AED2A6ABF7158809CF4F3C be a 128-bit AES key (given in hexadecimal notation). (a) Construct the complete key schedule arising from this key. (b) Use the given 128-bit key to compute the encryption of the following plaintext (given in hexadecimal notation) using the 10-round AES: 3243F6A8885A308D313198A2E0370734
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