Cody

Problem 45200. Elliptic Curve Cryptography (ECC) Point Addition

Solution 3380518

Submitted on 25 Oct 2020 by Rafael S.T. Vieira
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Test Suite

Test Status Code Input and Output
1   Pass
P=[16,20]; Q=[41,120]; a=-1; b=3; p=127; y_correct = [86,81]; assert(isequal(pointAdd(P,Q,a,b,p),y_correct))

2   Pass
P=[16,20]; Q=[16,20]; a=-1; b=3; p=127; y_correct = [97,81]; assert(isequal(pointAdd(P,Q,a,b,p),y_correct))

3   Pass
P=[97,81]; Q=[97,81]; a=-1; b=3; p=127; y_correct = [57,10]; assert(isequal(pointAdd(P,Q,a,b,p),y_correct))

4   Pass
P=[3,6]; Q=[80,10]; a=2; b=3; p=97; y_correct = [80,87]; assert(isequal(pointAdd(P,Q,a,b,p),y_correct))

5   Pass
P=[1,2]; Q=[1,2]; a=-7; b=10; p=487; y_correct = [486,483]; assert(isequal(pointAdd(P,Q,a,b,p),y_correct))

6   Pass
P=[1,2]; Q=[486,483]; a=-7; b=10; p=487; y_correct = [9,461]; assert(isequal(pointAdd(P,Q,a,b,p),y_correct))

7   Pass
P=[9,461]; Q=[9,461]; a=-7; b=10; p=487; y_correct = [285,417]; assert(isequal(pointAdd(P,Q,a,b,p),y_correct))