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Add supplementary small group bases for some common fields (#137)

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* update

* use r1cs std

* fix

* rem

* Apply suggestions from code review

Co-authored-by: onewayfunc <onewayfunc@gmail.com>
This commit is contained in:
Weikeng Chen
2022-12-21 18:06:24 -08:00
committed by GitHub
parent febd7635fb
commit a82486db1d
10 changed files with 20 additions and 17 deletions
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2
curve25519/src/fields/fq.rs
View File

@@ -3,5 +3,7 @@ use ark_ff::fields::{Fp256, MontBackend, MontConfig};
#[derive(MontConfig)]
#[modulus = "57896044618658097711785492504343953926634992332820282019728792003956564819949"]
#[generator = "2"]
#[small_subgroup_base = "3"]
#[small_subgroup_power = "1"]
pub struct FqConfig;
pub type Fq = Fp256<MontBackend<FqConfig, 4>>;

2
curve25519/src/fields/fr.rs
View File

@@ -3,5 +3,7 @@ use ark_ff::fields::{Fp256, MontBackend, MontConfig};
#[derive(MontConfig)]
#[modulus = "7237005577332262213973186563042994240857116359379907606001950938285454250989"]
#[generator = "2"]
#[small_subgroup_base = "3"]
#[small_subgroup_power = "1"]
pub struct FrConfig;
pub type Fr = Fp256<MontBackend<FrConfig, 4>>;