Trait concrete_core::specification::engines::LweCiphertextCleartextFusingMultiplicationEngine
source · [−]pub trait LweCiphertextCleartextFusingMultiplicationEngine<Ciphertext, Cleartext>: AbstractEngine where
Cleartext: CleartextEntity,
Ciphertext: LweCiphertextEntity, {
fn fuse_mul_lwe_ciphertext_cleartext(
&mut self,
output: &mut Ciphertext,
input: &Cleartext
) -> Result<(), LweCiphertextCleartextFusingMultiplicationError<Self::EngineError>>;
unsafe fn fuse_mul_lwe_ciphertext_cleartext_unchecked(
&mut self,
output: &mut Ciphertext,
input: &Cleartext
);
}Expand description
A trait for engines multiplying (fusing) LWE ciphertexts by cleartexts.
Semantics
This fusing operation multiply the output LWE ciphertext with
the input cleartext.
Formal Definition
cf
here
Required Methods
fn fuse_mul_lwe_ciphertext_cleartext(
&mut self,
output: &mut Ciphertext,
input: &Cleartext
) -> Result<(), LweCiphertextCleartextFusingMultiplicationError<Self::EngineError>>
fn fuse_mul_lwe_ciphertext_cleartext(
&mut self,
output: &mut Ciphertext,
input: &Cleartext
) -> Result<(), LweCiphertextCleartextFusingMultiplicationError<Self::EngineError>>
Multiply an LWE ciphertext with a cleartext.
unsafe fn fuse_mul_lwe_ciphertext_cleartext_unchecked(
&mut self,
output: &mut Ciphertext,
input: &Cleartext
)
unsafe fn fuse_mul_lwe_ciphertext_cleartext_unchecked(
&mut self,
output: &mut Ciphertext,
input: &Cleartext
)
Unsafely multiply an LWE ciphertext with a cleartext.
Safety
For the general safety concerns regarding this operation, refer to the different variants
of LweCiphertextCleartextFusingMultiplicationError. For safety concerns specific to
an engine, refer to the implementer safety section.
Implementors
impl LweCiphertextCleartextFusingMultiplicationEngine<LweCiphertext32, Cleartext32> for DefaultEngine
Description:
Implementation of LweCiphertextCleartextFusingMultiplicationEngine for DefaultEngine
that operates on 32 bits integers.
impl LweCiphertextCleartextFusingMultiplicationEngine<LweCiphertext64, Cleartext64> for DefaultEngine
Description:
Implementation of LweCiphertextCleartextFusingMultiplicationEngine for DefaultEngine
that operates on 64 bits integers.