v/edwards25519 at 2a84f6db957cca168b9703da3429b920ed86cc84 - v

History

Delyan Angelov 8788512c4d checker: make using err.msg and err.code produce an actual notice, even with the present compatibility hack (will be removed in 2022-06-01)		2022-04-12 14:56:02 +03:00
..
README.md	…
edwards25519.v	…
element.v	…
element_test.v	checker: make using err.msg and err.code produce an actual notice, even with the present compatibility hack (will be removed in 2022-06-01)	2022-04-12 14:56:02 +03:00
extra.v	…
extra_test.v	checker: make using err.msg and err.code produce an actual notice, even with the present compatibility hack (will be removed in 2022-06-01)	2022-04-12 14:56:02 +03:00
point.v	checker: make using err.msg and err.code produce an actual notice, even with the present compatibility hack (will be removed in 2022-06-01)	2022-04-12 14:56:02 +03:00
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	checker: make using err.msg and err.code produce an actual notice, even with the present compatibility hack (will be removed in 2022-06-01)	2022-04-12 14:56:02 +03:00
scalarmult.v	…
scalarmult_test.v	checker: make using err.msg and err.code produce an actual notice, even with the present compatibility hack (will be removed in 2022-06-01)	2022-04-12 14:56:02 +03:00
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.