Trait PRF

pub trait PRF {
    type Seed;
    type Input;
    type Output;

    // Required method
    fn prf(
        &self,
        seed: &Self::Seed,
        input: &[Self::Input],
    ) -> Result<Self::Output, Error>;
}

A trait for a pseudorandom function.

Required Associated Types

type Seed

type Input

type Output

Required Methods

fn prf( &self, seed: &Self::Seed, input: &[Self::Input], ) -> Result<Self::Output, Error>

Returns the output for the given seed and input.

Implementations on Foreign Types

impl<E, const RATE: usize> PRF for Poseidon<E, RATE>

where E: Environment,

type Input = Field<E>

type Output = Field<E>

type Seed = Field<E>

fn prf( &self, seed: &<Poseidon<E, RATE> as PRF>::Seed, input: &[<Poseidon<E, RATE> as PRF>::Input], ) -> Result<<Poseidon<E, RATE> as PRF>::Output, Error>

Implementors