Problem 45200. Elliptic Curve Cryptography (ECC) Point Addition

David Hill

12 solvers

2 likes

Solve

Solve Later

Given two points (P and Q, they can be the same points on the elliptic curve), compute ECC point addition on a Weierstrass elliptic curve: y^2=x^3+a*x+b over the discrete prime field, p (input to function). Inputs, a and b of the elliptic curve are also provided. Output must be point R(x,y)=P+Q.

Solve

Solution Stats

72 Solutions

Last Solution submitted on May 25, 2026

Last 200 Solutions

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers12

Suggested Problems

Times 2 - START HERE

116328 Solvers
Back to basics 22 - Rotate a matrix

938 Solvers
Create a square matrix of multiples

502 Solvers
Raise Matrix to Power

50 Solvers
Fix the last element of a cell array

1853 Solvers

More from this Author65

Optimal Asymmetric Encryption Padding decoding of message for RSA Cryptography

5 Solvers
N-th Digit of all Write-Down Numbers

6 Solvers
Inverse Number Theoretic Transform (iNTT)

3 Solvers
Determine the kth Primitive Root of Unity

6 Solvers
Minimum, Maximum, and Number of Primitive Roots Modulo (m)

3 Solvers

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!