Trait LweCiphertextDiscardingEncryptionEngine 

pub trait LweCiphertextDiscardingEncryptionEngine<SecretKey, Plaintext, Ciphertext>: AbstractEngine
where
    SecretKey: LweSecretKeyEntity,
    Plaintext: PlaintextEntity,
    Ciphertext: LweCiphertextEntity,
{
    // Required methods
    fn discard_encrypt_lwe_ciphertext(
        &mut self,
        key: &SecretKey,
        output: &mut Ciphertext,
        input: &Plaintext,
        noise: Variance,
    ) -> Result<(), LweCiphertextDiscardingEncryptionError<Self::EngineError>>;
    unsafe fn discard_encrypt_lwe_ciphertext_unchecked(
        &mut self,
        key: &SecretKey,
        output: &mut Ciphertext,
        input: &Plaintext,
        noise: Variance,
    );
}

A trait for engines encrypting (discarding) LWE ciphertexts.

Semantics

This discarding operation fills the output LWE ciphertext with the encryption of the input plaintext, under the key secret key.

Formal Definition

cf here

Required Methods

fn discard_encrypt_lwe_ciphertext( &mut self, key: &SecretKey, output: &mut Ciphertext, input: &Plaintext, noise: Variance, ) -> Result<(), LweCiphertextDiscardingEncryptionError<Self::EngineError>>

Encrypts an LWE ciphertext.

unsafe fn discard_encrypt_lwe_ciphertext_unchecked( &mut self, key: &SecretKey, output: &mut Ciphertext, input: &Plaintext, noise: Variance, )

Unsafely encrypts an LWE ciphertext.

Safety

For the general safety concerns regarding this operation, refer to the different variants of LweCiphertextDiscardingEncryptionError. For safety concerns specific to an engine, refer to the implementer safety section.

Implementors

impl LweCiphertextDiscardingEncryptionEngine<LweSecretKey32, Plaintext32, LweCiphertext32> for DefaultEngine

Description:

Implementation of LweCiphertextDiscardingEncryptionEngine for DefaultEngine that operates on 32 bits integers.

impl LweCiphertextDiscardingEncryptionEngine<LweSecretKey32, Plaintext32, LweCiphertextMutView32<'_>> for DefaultEngine

Description:

Implementation of LweCiphertextDiscardingEncryptionEngine for DefaultEngine that operates on 32 bits integers.

impl LweCiphertextDiscardingEncryptionEngine<LweSecretKey64, Plaintext64, LweCiphertext64> for DefaultEngine

Description:

Implementation of LweCiphertextDiscardingEncryptionEngine for DefaultEngine that operates on 64 bits integers.

impl LweCiphertextDiscardingEncryptionEngine<LweSecretKey64, Plaintext64, LweCiphertextMutView64<'_>> for DefaultEngine

Description:

Implementation of LweCiphertextDiscardingEncryptionEngine for DefaultEngine that operates on 64 bits integers.