Trait concrete_core::specification::engines::GlweCiphertextVectorDiscardingEncryptionEngine

pub trait GlweCiphertextVectorDiscardingEncryptionEngine<SecretKey, PlaintextVector, CiphertextVector>: AbstractEngine where
    SecretKey: GlweSecretKeyEntity,
    PlaintextVector: PlaintextVectorEntity,
    CiphertextVector: GlweCiphertextVectorEntity<KeyDistribution = SecretKey::KeyDistribution>, {
    fn discard_encrypt_glwe_ciphertext_vector(
        &mut self, 
        key: &SecretKey, 
        output: &mut CiphertextVector, 
        input: &PlaintextVector, 
        noise: Variance
    ) -> Result<(), GlweCiphertextVectorDiscardingEncryptionError<Self::EngineError>>;
    unsafe fn discard_encrypt_glwe_ciphertext_vector_unchecked(
        &mut self, 
        key: &SecretKey, 
        output: &mut CiphertextVector, 
        input: &PlaintextVector, 
        noise: Variance
    );
}

A trait for engines encrypting (discarding) GLWE ciphertext vectors.

Semantics

This discarding operation fills the output GLWE ciphertext vector with the piece-wise encryptions of the input plaintext vector, under the key secret key.

Formal Definition

Required methods

fn discard_encrypt_glwe_ciphertext_vector(
    &mut self,
    key: &SecretKey,
    output: &mut CiphertextVector,
    input: &PlaintextVector,
    noise: Variance
) -> Result<(), GlweCiphertextVectorDiscardingEncryptionError<Self::EngineError>>

Encrypts a GLWE ciphertext vector .

unsafe fn discard_encrypt_glwe_ciphertext_vector_unchecked(
    &mut self,
    key: &SecretKey,
    output: &mut CiphertextVector,
    input: &PlaintextVector,
    noise: Variance
)

Unsafely encrypts a GLWE ciphertext vector .

Safety

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

Implementors

impl GlweCiphertextVectorDiscardingEncryptionEngine<GlweSecretKey32, PlaintextVector32, GlweCiphertextVector32> for CoreEngine

Description:

Implementation of GlweCiphertextVectorDiscardingEncryptionEngine for CoreEngine that operates on 32 bits integers.

impl GlweCiphertextVectorDiscardingEncryptionEngine<GlweSecretKey64, PlaintextVector64, GlweCiphertextVector64> for CoreEngine

Description:

Implementation of GlweCiphertextVectorDiscardingEncryptionEngine for CoreEngine that operates on 64 bits integers.