medvednikov

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v2

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vlib

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crypto

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ed25519

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internal

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edwards25519
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56 years ago
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README.md doc: update trim_doc_node_description, make module readmes more uniform (#20792) 2 years ago 861 bytes
edwards25519.v crypto: add an ed25519 digital signature module (#13476) 4 years ago 20 bytes
element.v checker: add missing check for ref passing to non-ref (#22194) 1 year ago 20.57 KB
element_test.v all: super_batch3 fixes last Apr 13 11.47 KB
extra.v checker: add missing check for ref passing to non-ref (#22194) 1 year ago 9.98 KB
extra_test.v fmt: remove the prefixed module name of const names, that are in the same module (related #22183) (#22185) 1 year ago 5.17 KB
point.v v: refactor $var to ${var} across entire repository, make vfmt always output the newer form `${expr}` (#26494) last Feb 1 12.36 KB
point_test.v fmt: remove the prefixed module name of const names, that are in the same module (related #22183) (#22185) 1 year ago 7.1 KB
scalar.v prelude_js, crypto.ed25519: remove unused variables (#27047) last May 1 28.59 KB
scalar_alias_test.v all: change optional to result in most of the libraries (#16123) 3 years ago 2.54 KB
scalar_test.v all: super_batch3 fixes last Apr 13 5.77 KB
scalarmult.v fmt: fix alignment of struct init fields (#22025) 1 year ago 6.49 KB
scalarmult_test.v fmt: remove the prefixed module name of const names, that are in the same module (related #22183) (#22185) 1 year ago 4.12 KB
table.v checker: add missing check for ref passing to non-ref (#22194) 1 year ago 3.6 KB
table_test.v crypto: add an ed25519 digital signature module (#13476) 4 years ago 2.59 KB

Description

crypto.ed25519.internal.edwards25519 provides arithmetic primitives operations that are useful to implement cryptographic schemes over the edwards25519 elliptic curve, including:

  1. Arithmetic functions for point addition, doubling, negation, scalar multiplication with an arbitrary point, with the base point, etc.
  2. 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 family 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.