Trait concrete_core::specification::engines::GlweCiphertextVectorZeroEncryptionEngine

pub trait GlweCiphertextVectorZeroEncryptionEngine<SecretKey, CiphertextVector>: AbstractEnginewhere
    SecretKey: GlweSecretKeyEntity,
    CiphertextVector: GlweCiphertextVectorEntity,{
    fn zero_encrypt_glwe_ciphertext_vector(
        &mut self,
        key: &SecretKey,
        noise: Variance,
        count: GlweCiphertextCount
    ) -> Result<CiphertextVector, GlweCiphertextVectorZeroEncryptionError<Self::EngineError>>;
    unsafe fn zero_encrypt_glwe_ciphertext_vector_unchecked(
        &mut self,
        key: &SecretKey,
        noise: Variance,
        count: GlweCiphertextCount
    ) -> CiphertextVector;
}

A trait for engines encrypting zero in GLWE ciphertext vectors.

Semantics

This pure operation generates a GLWE ciphertext vector containing encryptions of zeros, under the key secret key.

Formal Definition

This generates a vector of GLWE encryption of zero.

Required Methods

fn zero_encrypt_glwe_ciphertext_vector(
    &mut self,
    key: &SecretKey,
    noise: Variance,
    count: GlweCiphertextCount
) -> Result<CiphertextVector, GlweCiphertextVectorZeroEncryptionError<Self::EngineError>>

Encrypts zero in a GLWE ciphertext vector.

unsafe fn zero_encrypt_glwe_ciphertext_vector_unchecked(
    &mut self,
    key: &SecretKey,
    noise: Variance,
    count: GlweCiphertextCount
) -> CiphertextVector

Unsafely encrypts zero in a GLWE ciphertext vector.

Safety

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

Implementors

impl GlweCiphertextVectorZeroEncryptionEngine<GlweSecretKey32, GlweCiphertextVector32> for DefaultEngine

Description:

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

impl GlweCiphertextVectorZeroEncryptionEngine<GlweSecretKey64, GlweCiphertextVector64> for DefaultEngine

Description:

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