Problem 45200. Elliptic Curve Cryptography (ECC) Point Addition

Created by David Hill

Solve Later

<div style = "text-align: start; line-height: 20.44px; min-height: 0px; white-space: normal; color: rgb(0, 0, 0); font-family: Menlo, Monaco, Consolas, monospace; font-style: normal; font-size: 14px; font-weight: 400; text-decoration: none solid rgb(0, 0, 0); white-space: normal; "><div style="block-size: 63px; display: block; min-width: 0px; padding-block-start: 0px; padding-top: 0px; perspective-origin: 407px 31.5px; transform-origin: 407px 31.5px; vertical-align: baseline; "><div style="font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 31.5px; text-align: left; transform-origin: 384px 31.5px; white-space: pre-wrap; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; "><span style="block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; "><span style="">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.</span></span></div></div></div>

Solve

Solution Stats

25 Solutions
7 Solvers

Last Solution submitted on Oct 25, 2020

Last 200 Solutions

Problem Comments

Problem Recent Solvers7

Problem Tags

elliptic curve cryptography

Community Treasure Hunt

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

Start Hunting!

Problem 45200. Elliptic Curve Cryptography (ECC) Point Addition

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers7

Suggested Problems

More from this Author29

Problem Tags

Community Treasure Hunt

Problem 45200. Elliptic Curve Cryptography (ECC) Point Addition

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers7

Suggested Problems

More from this Author29

Problem Tags

Community Treasure Hunt

Players