v/edwards25519 at 8121a8ada059759f0e2b7ce13a816e74e5dec0da - v

History

Nick Treleaven 7231a3f135 vlib: add `mut` for the first parameter of builtin.copy, arrays.copy and crypto (#13702 )		2022-03-09 20:26:00 +02:00
..
README.md	…
edwards25519.v	…
element.v	ed25519: make public ed25519.internal.edwars25519.Element (#13488 )	2022-02-16 22:56:14 +02:00
element_test.v	vlib: add `mut` for the first parameter of builtin.copy, arrays.copy and crypto (#13702 )	2022-03-09 20:26:00 +02:00
extra.v	ed25519: make public ed25519.internal.edwars25519.Element (#13488 )	2022-02-16 22:56:14 +02:00
extra_test.v	…
point.v	vlib: add `mut` for the first parameter of builtin.copy, arrays.copy and crypto (#13702 )	2022-03-09 20:26:00 +02:00
point_test.v	…
scalar.v	vlib: add `mut` for the first parameter of builtin.copy, arrays.copy and crypto (#13702 )	2022-03-09 20:26:00 +02:00
scalar_alias_test.v	…
scalar_test.v	…
scalarmult.v	ed25519: make public ed25519.internal.edwars25519.Element (#13488 )	2022-02-16 22:56:14 +02:00
scalarmult_test.v	…
table.v	…
table_test.v	…

README.md

README

This module provides arithmetic primitives operations that are useful to implement cryptographic schemes over curve edwards25519, includes:

Arithmetic functions for point addition, doubling, negation, scalar multiplication with an arbitrary point, with the base point, etc.
Arithmetic functions dealing with scalars modulo the prime order L of the base point.

This modules was port of Golang edwards25519 library from edwards25519 to the V language.

About Edwards25519

Twisted Edwards curves are a familly of elliptic curves allowing complete addition formulas without any special case and no point at infinity. Curve edwards25519 is based on prime 2^255 - 19 for efficient implementation. Equation and parameters are given in RFC 7748.