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Update BN254

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This commit is contained in:
Pratyush Mishra
2020-11-29 14:01:25 -08:00
parent b0565ad0c5
commit 31664a0e2e
7 changed files with 108 additions and 413 deletions
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43
bn254/src/curves/mod.rs
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@@ -3,7 +3,7 @@ use ark_ec::{
bn,
bn::{Bn, BnParameters, TwistType},
};
use ark_ff::{biginteger::BigInteger256, field_new};
use ark_ff::field_new;
pub mod g1;
pub mod g2;
@@ -23,47 +23,16 @@ impl BnParameters for Parameters {
];
/// `ate_loop_count` is positive.
const ATE_LOOP_COUNT_IS_NEGATIVE: bool = false;
const TWIST_MUL_BY_Q_X: Fq2 = field_new!(
Fq2,
field_new!(
Fq,
BigInteger256([
0xb5773b104563ab30,
0x347f91c8a9aa6454,
0x7a007127242e0991,
0x1956bcd8118214ec,
])
),
field_new!(
Fq,
BigInteger256([
0x6e849f1ea0aa4757,
0xaa1c7b6d89f89141,
0xb6e713cdfae0ca3a,
0x26694fbb4e82ebc3,
])
),
field_new!(Fq, "21575463638280843010398324269430826099269044274347216827212613867836435027261"),
field_new!(Fq, "10307601595873709700152284273816112264069230130616436755625194854815875713954"),
);
const TWIST_MUL_BY_Q_Y: Fq2 = field_new!(
Fq2,
field_new!(
Fq,
BigInteger256([
0xe4bbdd0c2936b629,
0xbb30f162e133bacb,
0x31a9d1b6f9645366,
0x253570bea500f8dd,
])
),
field_new!(
Fq,
BigInteger256([
0xa1d77ce45ffe77c7,
0x07affd117826d1db,
0x6d16bd27bb7edc6b,
0x2c87200285defecc,
])
),
field_new!(Fq, "2821565182194536844548159561693502659359617185244120367078079554186484126554"),
field_new!(Fq, "3505843767911556378687030309984248845540243509899259641013678093033130930403"),
);
const TWIST_TYPE: TwistType = TwistType::D;
type Fp = Fq;