Part 1: Encrypt the message CINEMA using RSA with n = 17 * 11 and e...

Part 1: Encrypt the message CINEMA using RSA with n = 17 * 11 and e = 13, use A =10...Z = 35, work in blocks of one letter each.

Part 2: Decrypt the message 088-164-051-164-021-074 using the same parameters from part 1.

Expert Solution

Colby Messinger answered 2 years ago

8. (20 pts) a. RSA encryption. Let n = pq = (7)(17) = 119 and e...

8. (20 pts) a. RSA encryption. Let n = pq = (7)(17) = 119 and e = 5 define a (very modest) RSA public key encryption. Since 25 < 119 < 2525, we can only encode one letter (two digit representation) at a time. Use the function ? = ? mod ? to encode the word MATHY into a series of five numbers that are less than n. b. To decrypt an RSA encrypted message, we need to find d,...

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