Struct CosetMds

pub struct CosetMds<F, const N: usize> { /* private fields */ }

A Reed-Solomon based MDS permutation.

An MDS permutation which works by interpreting the input as evaluations of a polynomial over a power-of-two subgroup, and computing evaluations over a coset of that subgroup. This can be viewed as returning the parity elements of a systematic Reed-Solomon code. Since Reed-Solomon codes are MDS, this is an MDS permutation.

Trait Implementations

impl<F: Clone, const N: usize> Clone for CosetMds<F, N>

fn clone(&self) -> CosetMds<F, N>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<F: Debug, const N: usize> Debug for CosetMds<F, N>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<F, const N: usize> Default for CosetMds<F, N>

where F: TwoAdicField,

fn default() -> Self

Returns the “default value” for a type.

impl<AF, const N: usize> Permutation<[AF; N]> for CosetMds<AF::F, N>

where AF: AbstractField, AF::F: TwoAdicField,

fn permute(&self, input: [AF; N]) -> [AF; N]

fn permute_mut(&self, values: &mut [AF; N])

impl<AF, const N: usize> MdsPermutation<AF, N> for CosetMds<AF::F, N>

where AF: AbstractField, AF::F: TwoAdicField,