For the following values of p and q: a) p= 577 and q= 709 b) p= 583 and q= 707 c) p= 509 and q= 709 Answer the following questions: a) Which of these values are valid? b) Derive n, e , d and p(n) for the valid values of p and q? c) Write the public and private keys for the valid values of p and q? d) Using the valid public keys, encrypt the following messages: 1. М-3 2. M=70 3. М-32

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
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For the following values of p and q:
a) p= 577 and q= 709
b) p= 583 and q= 707
c) p= 509 and q= 709
Answer the following questions:
a) Which of these values are valid?
b) Derive n, e, d and p(n) for the valid values of p and q?
c) Write the public and private keys for the valid values of p and q?
d) Using the valid public keys, encrypt the following messages:
1. М-3
2. M=70
3. М-32
Transcribed Image Text:For the following values of p and q: a) p= 577 and q= 709 b) p= 583 and q= 707 c) p= 509 and q= 709 Answer the following questions: a) Which of these values are valid? b) Derive n, e, d and p(n) for the valid values of p and q? c) Write the public and private keys for the valid values of p and q? d) Using the valid public keys, encrypt the following messages: 1. М-3 2. M=70 3. М-32
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