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Implement an accumulation scheme for MarlinPC #22

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Implement an accumulation scheme for MarlinPC #22

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2 changes: 2 additions & 0 deletions Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,7 @@ digest = { version = "0.9.0", default-features = false, optional = true }

[dev-dependencies]
ark-pallas = { version = "^0.2.0", features = [ "r1cs", "curve" ] }
ark-bls12-377 = { version = "^0.2.0", default-features = false, features = [ "curve", "r1cs" ] }
tracing = { version = "0.1", default-features = false }
tracing-subscriber = { version = "0.2", default-features = false, features = [ "registry" ] }

Expand All @@ -59,6 +60,7 @@ std = [ "ark-crypto-primitives/std", "ark-ec/std", "ark-ff/std", "ark-nonnative-
impl = []
hp-as = [ "impl", "ark-poly" ]
ipa-pc-as = [ "impl", "ark-poly", "ark-poly-commit", "blake2" ]
marlin-pc-as = [ "impl", "ark-poly", "ark-poly-commit" ]
r1cs-nark-as = [ "impl", "blake2", "digest", "hp-as", "r1cs" ]
trivial-pc-as = [ "impl", "ark-poly", "ark-poly-commit", "blake2" ]

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14 changes: 12 additions & 2 deletions src/data_structures.rs
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Expand Up @@ -5,10 +5,20 @@ use ark_std::io::{Read, Write};
use ark_std::rand::RngCore;

// Useful type alias for implementations.
#[cfg(feature = "impl")]
#[cfg(any(
feature = "hp-as",
feature = "ipa-pc-as",
feature = "r1cs-nark-as",
feature = "trivial-pc-as"
))]
use {ark_ec::AffineCurve, ark_ff::Field};

#[cfg(feature = "impl")]
#[cfg(any(
feature = "hp-as",
feature = "ipa-pc-as",
feature = "r1cs-nark-as",
feature = "trivial-pc-as"
))]
pub(crate) type ConstraintF<G> = <<G as AffineCurve>::BaseField as Field>::BasePrimeField;

/// A pair consisting of references to an instance and witness.
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8 changes: 8 additions & 0 deletions src/lib.rs
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Expand Up @@ -64,6 +64,14 @@ pub mod hp_as;
#[cfg_attr(docsrs, doc(cfg(feature = "ipa-pc-as")))]
pub mod ipa_pc_as;

/// An accumulation scheme based on bilinear groups.
/// The construction is described in detail in [\[BCMS20\]][\[BCMS20\]].
///
/// [\[BCMS20\]]: https://eprint.iacr.org/2020/499
#[cfg(feature = "marlin-pc-as")]
#[cfg_attr(docsrs, doc(cfg(feature = "marlin-pc-as")))]
pub mod marlin_pc_as;

/// An accumulation scheme for a NARK for R1CS.
/// The construction is described in detail in [\[BCLMS20\]][bclms20].
///
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