pub trait LweCiphertextFusingAdditionEngine<InputCiphertext, OutputCiphertext>: AbstractEngine where
InputCiphertext: LweCiphertextEntity,
OutputCiphertext: LweCiphertextEntity<KeyDistribution = InputCiphertext::KeyDistribution>, {
fn fuse_add_lwe_ciphertext(
&mut self,
output: &mut OutputCiphertext,
input: &InputCiphertext
) -> Result<(), LweCiphertextFusingAdditionError<Self::EngineError>>;
unsafe fn fuse_add_lwe_ciphertext_unchecked(
&mut self,
output: &mut OutputCiphertext,
input: &InputCiphertext
);
}Expand description
A trait for engines adding (fusing) LWE ciphertexts.
Semantics
This fusing operation adds the input LWE ciphertext to the
output LWE ciphertext.
Formal Definition
cf here
Required Methods
fn fuse_add_lwe_ciphertext(
&mut self,
output: &mut OutputCiphertext,
input: &InputCiphertext
) -> Result<(), LweCiphertextFusingAdditionError<Self::EngineError>>
fn fuse_add_lwe_ciphertext(
&mut self,
output: &mut OutputCiphertext,
input: &InputCiphertext
) -> Result<(), LweCiphertextFusingAdditionError<Self::EngineError>>
Adds an LWE ciphertext to an other.
unsafe fn fuse_add_lwe_ciphertext_unchecked(
&mut self,
output: &mut OutputCiphertext,
input: &InputCiphertext
)
unsafe fn fuse_add_lwe_ciphertext_unchecked(
&mut self,
output: &mut OutputCiphertext,
input: &InputCiphertext
)
Unsafely add an LWE ciphertext to an other.
Safety
For the general safety concerns regarding this operation, refer to the different variants
of LweCiphertextFusingAdditionError. For safety concerns specific to an engine,
refer to the implementer safety section.
Implementors
impl LweCiphertextFusingAdditionEngine<LweCiphertext32, LweCiphertext32> for DefaultEngine
Description:
Implementation of LweCiphertextFusingAdditionEngine for DefaultEngine that operates on
32 bits integers.
impl LweCiphertextFusingAdditionEngine<LweCiphertext64, LweCiphertext64> for DefaultEngine
Description:
Implementation of LweCiphertextFusingAdditionEngine for DefaultEngine that operates on
64 bits integers.