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Consider an RSA key set with p = 17, q = 23, N = 391, and e = 3 (as in Figure 1.9). What
Chapter 1, Problem 1.27(choose chapter or problem)
Consider an RSA key set with p = 17, q = 23, N = 391, and e = 3 (as in Figure 1.9). What valueof d should be used for the secret key? What is the encryption of the message M = 41?
Questions & Answers
QUESTION:
Consider an RSA key set with p = 17, q = 23, N = 391, and e = 3 (as in Figure 1.9). What valueof d should be used for the secret key? What is the encryption of the message M = 41?
ANSWER:Step 1 of 3
RSA is the public key cryptography, that anybody can send message to anybody using public information. A public key that is known to everyone and a secret key only known to the person sending the message is used in RSA. When A person sends the message to B, then A can encrypt by using the public key. B will decrypt is using a secret key but any other person will not be able to decrypt without a secret key.