A summary of RSA algorithm is described on W10 Notes. Assume that the algorithm is used with p= 11, q=3 and e = 3. 1. Compute n, d, and the decryption key, d 2. Suppose that we wanted to use this system to send a message secretly by letting A = 2, B 3, C 4,...,Z 27, a 28, b 29,... and interleave/scramble the words in the message for extra added security purposes. Compute the plaintext message if the received ciphertext is BQRRCDIHICHM

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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A summary of RSA algorithm is described on W10 Notes. Assume that the algorithm is used with p= 11,q=3
and e = 3.
1. Compute n, d, and the decryption key, d
2. Suppose that we wanted to use this system to send a message secretly by letting
A = 2, B3,C4,...,Z
27, a
-
28, b= 29,... and interleave/scramble the words in the message
for extra added security purposes. Compute the plaintext message if the received ciphertext is
BQRRCDIHICHM
Transcribed Image Text:A summary of RSA algorithm is described on W10 Notes. Assume that the algorithm is used with p= 11,q=3 and e = 3. 1. Compute n, d, and the decryption key, d 2. Suppose that we wanted to use this system to send a message secretly by letting A = 2, B3,C4,...,Z 27, a - 28, b= 29,... and interleave/scramble the words in the message for extra added security purposes. Compute the plaintext message if the received ciphertext is BQRRCDIHICHM
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