Crate jf_rescue

Source
Expand description

This module implements Rescue hash function over the following fields

  • bls12_377 base field
  • ed_on_bls12_377 base field
  • ed_on_bls12_381 base field
  • ed_on_bn254 base field

It also has place holders for

  • bls12_381 base field
  • bn254 base field
  • bw6_761 base field

Those three place holders should never be used.

Modules§

  • commitment
    Implements a rescue hash based commitment scheme.
  • crhf
    A rescue CRHF implementation
  • prf
    A rescue PRF implementation
  • sponge
    This file contains the APIs wrappers for ark-sponge

Structs§

  • PRP
    Rescue pseudo-random permutation (PRP) instance
  • Permutation
    Instance of a unkeyed cryptographic permutation to be used for instantiation hashing, pseudo-random function, and other cryptographic primitives
  • RescueMatrix
    A matrix that consists of STATE_SIZE number of rescue vectors.
  • RescueVector
    Data type for rescue prp inputs, keys and internal data

Enums§

Constants§

  • CRHF_RATE
    The rate of the sponge used in RescueCRHF.
  • ROUNDS
    The # of rounds of rescue hash.
  • STATE_SIZE
    The state size of rescue hash.

Traits§

  • RescueParameter
    This trait defines constants that are used for rescue hash functions.