Cryptology and Error Correction by Lindsay N. Childs

Author:Lindsay N. Childs
Language: eng
Format: epub
ISBN: 9783030154530
Publisher: Springer International Publishing

10.25.Explain why Fermat’s Theorem is a consequence of Lagrange’s Theorem.

10.26.Why does the order of divide ? Can you explain why just using Euler’s Theorem?

10.27.(i) Verify that 3 is a primitive root modulo 17

(ii) Find some r so that the element of is a generator of

(iii) Notice that . Write all solutions to the congruence

as a coset of .

© Springer Nature Switzerland AG 2019

Lindsay N. ChildsCryptology and Error CorrectionSpringer Undergraduate Texts in Mathematics and Technologyhttps://doi.org/10.1007/978-3-030-15453-0_11

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