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Consider a scenario in which Alice wants to receive confidential messages from Bob. They decide to use the RSA cryptographic system. Alice chooses two prime numbers, p = 3 and q = 5. 1. Which of the following can Alice choose for her public exponent? Select 1 answer a) 3 b) 4 c) 8 d) 2 2. After Alice has chosen a public exponent value in part (1), what should Alice choose for her private exponent? Select 1 answer a) 2 b) 6 c) 3 d) 5 3. Using the RSA algorithm with above parameters, Alice received the ciphertext c = 4 from Bob. What is the plaintext? Select 1 answer a) 2 b) 3 c) 5 DOD d) 4

Consider a scenario in which Alice wants to receive confidential messages from Bob. They decide to use the RSA cryptographic system. Alice chooses two prime numbers, p = 3 and q = 5. 1. Which of the following can Alice choose for her public exponent? Select 1 answer a) 3 b) 4 c) 8 d) 2 2. After Alice has chosen a public exponent value in part (1), what should Alice choose for her private exponent? Select 1 answer a) 2 b) 6 c) 3 d) 5 3. Using the RSA algorithm with above parameters, Alice received the ciphertext c = 4 from Bob. What is the plaintext? Select 1 answer a) 2 b) 3 c) 5 DOD d) 4

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Consider a scenario in which Alice wants to receive confidential messages from Bob. They decide to use the RSA cryptographic system. Alice chooses two prime numbers, p = 3 and q = 5. 1. Which of the following can Alice choose for her public exponent? Select 1 answer a) 3 b) 4 c) 8 d) 2 2. After Alice has chosen a public exponent value in part (1), what should Alice choose for her private exponent? Select 1 answer a) 2 b) 6 c) 3 d) 5 3. Using the RSA algorithm with above parameters, Alice received the ciphertext c = 4 from Bob. What is the plaintext? Select 1 answer a) 2 b) 3 c) 5 d) 4
Transcribed Image Text:Consider a scenario in which Alice wants to receive confidential messages from Bob. They decide to use the RSA cryptographic system. Alice chooses two prime numbers, p = 3 and q = 5. 1. Which of the following can Alice choose for her public exponent? Select 1 answer a) 3 b) 4 c) 8 d) 2 2. After Alice has chosen a public exponent value in part (1), what should Alice choose for her private exponent? Select 1 answer a) 2 b) 6 c) 3 d) 5 3. Using the RSA algorithm with above parameters, Alice received the ciphertext c = 4 from Bob. What is the plaintext? Select 1 answer a) 2 b) 3 c) 5 d) 4
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