v/edwards25519 at 84086bb7a3b06151c486b6756f2c23d7cd59e228 - v

History

Delyan Angelov 9a2e29a898 ci: fix `./v -progress test-cleancode`		2022-04-17 12:14:31 +02:00
..
README.md	crypto: add an ed25519 digital signature module (#13476 )	2022-02-15 21:28:14 +02:00
edwards25519.v	crypto: add an ed25519 digital signature module (#13476 )	2022-02-15 21:28:14 +02:00
element.v	all: replace []byte with []u8	2022-04-17 12:14:28 +02:00
element_test.v	all: replace []byte with []u8	2022-04-17 12:14:28 +02:00
extra.v	all: handle fixed []u8	2022-04-17 12:14:29 +02:00
extra_test.v	all: handle fixed []u8	2022-04-17 12:14:29 +02:00
point.v	ci: fix `./v -progress test-cleancode`	2022-04-17 12:14:31 +02:00
point_test.v	crypto: add an ed25519 digital signature module (#13476 )	2022-02-15 21:28:14 +02:00
scalar.v	ci: fix `./v -progress test-cleancode`	2022-04-17 12:14:31 +02:00
scalar_alias_test.v	crypto: add an ed25519 digital signature module (#13476 )	2022-02-15 21:28:14 +02:00
scalar_test.v	ci: fix `./v -progress test-cleancode`	2022-04-17 12:14:31 +02:00
scalarmult.v	ed25519: make public ed25519.internal.edwars25519.Element (#13488 )	2022-02-16 22:56:14 +02:00
scalarmult_test.v	all: byte => u8	2022-04-17 12:14:27 +02:00
table.v	all: byte => u8	2022-04-17 12:14:27 +02:00
table_test.v	crypto: add an ed25519 digital signature module (#13476 )	2022-02-15 21:28:14 +02:00

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.