A- Perform encryption and decryption using the RSA algorithm for the following: P=5, q-3, e-7, M-5678910 B- Users A and B use the Diffie-Hellman key exchange technique with a ommon prime q-21 and a primitive root a=3. a. If user A has private key XA=7, what is A's public key YA? b. If user B has private key X₁-5, what is B's public key YB? c. What is the shared secret key?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Chapter1: Introduction
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A- Perform encryption and decryption using the RSA algorithm for the
following:
P=5, q=3, e-7, M-5678910
B- Users A and B use the Diffie-Hellman key exchange technique with a
ommon prime q-21 and a primitive root a-3.
a. If user A has private key XA=7, what is A's public key YA?
b. If user B has private key XB-5, what is B's public key YB?
c. What is the shared secret key?
Transcribed Image Text:A- Perform encryption and decryption using the RSA algorithm for the following: P=5, q=3, e-7, M-5678910 B- Users A and B use the Diffie-Hellman key exchange technique with a ommon prime q-21 and a primitive root a-3. a. If user A has private key XA=7, what is A's public key YA? b. If user B has private key XB-5, what is B's public key YB? c. What is the shared secret key?
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