8. (20 points) You have decided to do RSA cryptography with p₁ = 17 and p2 = 23. a) Show that e = 21 is a valid encrypti
Posted: Mon Jul 11, 2022 12:17 pm
8. (20 points) You have decided to do RSA cryptography with p₁ = 17 and p2 = 23. a) Show that e = 21 is a valid encryption exponent and compute the corresponding decryption exponent d using Euclidean algorithm. b) Construct m²¹ using Binary numerals. c) What is the encrypted message of m = 31?