Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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How do I solve the picture below?
![Encrypt this plaintext with the Caesar/Rail Fence Cipher
Encryption and decryption are mathematical inverses
Hint: This a split key - one part of the key is used for the Caesar and the other part of the key is used
for the Rail Fence. The full key (Caesar and Rail Fence], in hexidecimal, is: OxAF.
The Caesar key, in decimal, is:
The Rail Fence key, in decimal, is :
Encrypt message with at Round 1:
Encrypt message with at Round 2:
Encrypt message with at Round 3:
Is the full key a good random number? yes
not?
(Hint: Convert key to binary) . Why? Why](https://content.bartleby.com/qna-images/question/96e23019-f407-47e8-a665-75c14bb8f9ce/88f5bf14-c804-4039-8ef1-201fbbadc35c/2jdgjq8_processed.png)
Transcribed Image Text:Encrypt this plaintext with the Caesar/Rail Fence Cipher
Encryption and decryption are mathematical inverses
Hint: This a split key - one part of the key is used for the Caesar and the other part of the key is used
for the Rail Fence. The full key (Caesar and Rail Fence], in hexidecimal, is: OxAF.
The Caesar key, in decimal, is:
The Rail Fence key, in decimal, is :
Encrypt message with at Round 1:
Encrypt message with at Round 2:
Encrypt message with at Round 3:
Is the full key a good random number? yes
not?
(Hint: Convert key to binary) . Why? Why
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