Trait FromSeed 

pub trait FromSeed: Kem {
    type SeedSize: ArraySize;

    // Required method
    fn from_seed(
        seed: &Seed<Self>,
    ) -> (DecapsulationKey<Self>, EncapsulationKey<Self>);
}

Initialize a KEM from a Seed.

Many KEMs support a fully deterministic and infallible initialization from a short seed value.

This trait is blanket impl’d for any Kem whose DecapsulationKey impls the KeyInit trait.

Required Associated Types

type SeedSize: ArraySize

Size of the seed value in bytes.

Required Methods

fn from_seed( seed: &Seed<Self>, ) -> (DecapsulationKey<Self>, EncapsulationKey<Self>)

Using the provided seed value, create a KEM keypair.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<K> FromSeed for K

where K: Kem, K::DecapsulationKey: KeyInit,

type SeedSize = <<K as Kem>::DecapsulationKey as KeySizeUser>::KeySize