Question 17 (Mandatory) (3.5 points) x3 = s² x1 x2 mod p and = Y3 : S(x1 − x3) — y₁ mod p where S= y2-y mod p; if P * Q (point addition) X2-X1 3x² + a 2yı = mod p if P Q (point doubling) (Show your work.) Consider the elliptic curve given by y² 3 x + 2x + 2 mod 17. The result of adding the points (9, 16) and (13, 7) is ○ a) (7,6) b) (7,11) c) (9,16) d) (16,4) Previous Page Next Page Page 17 of 30
Question 17 (Mandatory) (3.5 points) x3 = s² x1 x2 mod p and = Y3 : S(x1 − x3) — y₁ mod p where S= y2-y mod p; if P * Q (point addition) X2-X1 3x² + a 2yı = mod p if P Q (point doubling) (Show your work.) Consider the elliptic curve given by y² 3 x + 2x + 2 mod 17. The result of adding the points (9, 16) and (13, 7) is ○ a) (7,6) b) (7,11) c) (9,16) d) (16,4) Previous Page Next Page Page 17 of 30
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.3: Quadratic Equations
Problem 81E
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Transcribed Image Text:Question 17 (Mandatory) (3.5 points)
x3 = s² x1 x2 mod p and
=
Y3 : S(x1 − x3) — y₁ mod p where
S=
y2-y mod p; if P * Q (point addition)
X2-X1
3x² + a
2yı
=
mod p if P Q (point doubling)
(Show your work.) Consider the elliptic curve given by
y²
3
x + 2x + 2 mod 17. The result of adding the points (9,
16) and (13, 7) is
○ a) (7,6)
b) (7,11)
c) (9,16)
d) (16,4)
Previous Page
Next Page
Page 17 of 30
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