Struct PrivateKey1024 

pub struct PrivateKey1024(/* private fields */);

An ML-KEM-1024 private key.

Use ML-KEM-768 unless you have a good reason to need this larger size.

Implementations

impl PrivateKey1024

pub fn generate() -> (Vec<u8>, PrivateKey1024, [u8; 64])

Generates a random public/private key pair returning a serialized public key, a private key, and a private seed value that can be used to regenerate the same private key in the future.

pub fn from_seed(seed: &[u8; 64]) -> Self

Regenerate a private key from a seed value.

pub fn to_public_key(&self) -> PublicKey1024

Derives the public key corresponding to this private key.

pub fn decapsulate(&self, ciphertext: &[u8]) -> Option<[u8; 32]>

Decapsulates a shared secret from a ciphertext. This function only returns None if ciphertext is the wrong length. For invalid ciphertexts it returns a key that will always be the same for the same ciphertext and private key, but which appears to be random unless one has access to the private key. These alternatives occur in constant time. Any subsequent symmetric encryption using the result must use an authenticated encryption scheme in order to discover the decapsulation failure.