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Matt Bishop Office: 2209 Watershed Sciences Phone: +1 (530) 752-8060 Email: mabishop@ucdavis.edu |
Version of November 13, 2023 at 11:32AM
Due: November 22, 2023
Points: 20
Euler’s generalization of Fermat’s Little Theorem says that, for integers a and n such that a and n are relatively prime, aφ(n) mod n = 1. Use this to show that deciphering of an enciphered message produces the original message with the RSA cryptosystem. Does enciphering of a deciphered message produce the original message also?
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ECS 235A, Computer and Information Security Version of November 13, 2023 at 11:32AM
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You can also obtain a PDF version of this.
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