1 1 correct 1 1 correct 8 8 correct 80 370 8 correct 370 At least one of the answers above is NOT correct. (1 point) Fermat's "Little" Theorem states that whenver n is prime and a is an integer, an n-1 = 1 mod n 431 and n = 491, then efficiently compute a) If a = 431490 = 1 mod 491 b) If a = 204 and n = : 233, then efficiently compute . 204 204231 = 1 mod 233 Use the Extended Euclidean Algorithm to compute 204-¹ = 1 8 Then 2042318 c) If a mod 233. mod 233. = 807 and n = 881, then efficiently compute 807882 = 370 mod 881 incorrect
1 1 correct 1 1 correct 8 8 correct 80 370 8 correct 370 At least one of the answers above is NOT correct. (1 point) Fermat's "Little" Theorem states that whenver n is prime and a is an integer, an n-1 = 1 mod n 431 and n = 491, then efficiently compute a) If a = 431490 = 1 mod 491 b) If a = 204 and n = : 233, then efficiently compute . 204 204231 = 1 mod 233 Use the Extended Euclidean Algorithm to compute 204-¹ = 1 8 Then 2042318 c) If a mod 233. mod 233. = 807 and n = 881, then efficiently compute 807882 = 370 mod 881 incorrect
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question

Transcribed Image Text:1
1
correct
1
1
correct
8
8
correct
80
370
8
correct
370
At least one of the answers above is NOT correct.
(1 point) Fermat's "Little" Theorem states that whenver n is prime and a is an integer,
an
n-1
= 1
mod n
431 and n = 491, then efficiently compute
a) If a =
431490
= 1
mod 491
b) If a
= 204 and n = : 233, then efficiently compute
.
204 204231 = 1
mod 233
Use the Extended Euclidean Algorithm to compute
204-¹ =
1
8
Then 2042318
c) If a
mod 233.
mod 233.
= 807 and n = 881, then efficiently compute
807882 = 370
mod 881
incorrect
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