Consider an RSA key set for Alice with p = 23, q = 17, n = 391 and e = 15.a) Her public key is (e, n) = (15, 391). Is her private key (d, n) = (47, 391)? Justffy your answer. b) Suppose Bob wants to encrypt a message 90 for Alice using RSA keys for confidenVality. Whatis the corresponding cipher text?Justify your answer.
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a) Her public key is (e, n) = (15, 391). Is her private key (d, n) = (47, 391)? Justffy your answer.
b) Suppose Bob wants to encrypt a message 90 for Alice using RSA keys for confidenVality. What
is the corresponding cipher text?Justify your answer.
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