Struct PoseidonDefaultParametersEntry

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pub struct PoseidonDefaultParametersEntry {
    pub rate: usize,
    pub alpha: usize,
    pub full_rounds: usize,
    pub partial_rounds: usize,
    pub skip_matrices: usize,
}

Expand description

An entry in the default Poseidon parameters

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§rate: usize

The rate (in terms of number of field elements).

§alpha: usize

Exponent used in S-boxes.

§full_rounds: usize

Number of rounds in a full-round operation.

§partial_rounds: usize

Number of rounds in a partial-round operation.

§skip_matrices: usize

Number of matrices to skip when generating parameters using the Grain LFSR.

The matrices being skipped are those that do not satisfy all the desired properties. See the reference implementation for more detail.

Implementations§

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impl PoseidonDefaultParametersEntry

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pub const fn new( rate: usize, alpha: usize, full_rounds: usize, partial_rounds: usize, skip_matrices: usize, ) -> Self

Create an entry in PoseidonDefaultParameters.

Auto Trait Implementations§

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impl UnwindSafe for PoseidonDefaultParametersEntry

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