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keyswitch tests

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This commit is contained in:
Pro7ech
2025-10-20 15:32:52 +02:00
parent 0c894c19db
commit 252eda36fe
60 changed files with 918 additions and 945 deletions
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20
poulpy-core/src/decryption/lwe_ct.rs
View File

@@ -1,33 +1,39 @@
use poulpy_hal::{
api::{ScratchOwnedAlloc, ScratchOwnedBorrow, ZnNormalizeInplace},
layouts::{Backend, DataMut, DataRef, Module, ScratchOwned, ZnxView, ZnxViewMut},
oep::{ScratchOwnedAllocImpl, ScratchOwnedBorrowImpl},
};
use crate::layouts::{LWE, LWEInfos, LWEPlaintext, LWEPlaintextToMut, LWESecret, LWESecretToRef, LWEToMut};
impl<DataSelf: DataRef + DataMut> LWE<DataSelf> {
pub fn decrypt<P, S, M, B>(&mut self, module: &M, pt: &mut P, sk: S)
pub fn decrypt<P, S, M, B: Backend>(&mut self, module: &M, pt: &mut P, sk: &S)
where
P: LWEPlaintextToMut,
S: LWESecretToRef,
M: LWEDecrypt<B>,
B: Backend + ScratchOwnedAllocImpl<B> + ScratchOwnedBorrowImpl<B>,
{
module.lwe_decrypt(self, pt, sk);
}
}
pub trait LWEDecrypt<BE: Backend>
pub trait LWEDecrypt<BE: Backend> {
fn lwe_decrypt<R, P, S>(&self, res: &mut R, pt: &mut P, sk: &S)
where
R: LWEToMut,
P: LWEPlaintextToMut,
S: LWESecretToRef;
}
impl<BE: Backend> LWEDecrypt<BE> for Module<BE>
where
Self: Sized + ZnNormalizeInplace<BE>,
ScratchOwned<BE>: ScratchOwnedAlloc<BE> + ScratchOwnedBorrow<BE>,
{
fn lwe_decrypt<R, P, S>(&self, res: &mut R, pt: &mut P, sk: S)
fn lwe_decrypt<R, P, S>(&self, res: &mut R, pt: &mut P, sk: &S)
where
R: LWEToMut,
P: LWEPlaintextToMut,
S: LWESecretToRef,
BE: Backend + ScratchOwnedAllocImpl<BE> + ScratchOwnedBorrowImpl<BE>,
{
let res: &mut LWE<&mut [u8]> = &mut res.to_mut();
let pt: &mut LWEPlaintext<&mut [u8]> = &mut pt.to_mut();
@@ -57,5 +63,3 @@ where
pt.k = crate::layouts::TorusPrecision(res.k().0.min(pt.size() as u32 * res.base2k().0));
}
}
impl<BE: Backend> LWEDecrypt<BE> for Module<BE> where Self: Sized + ZnNormalizeInplace<BE> {}

2
poulpy-core/src/decryption/mod.rs
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@@ -2,4 +2,4 @@ mod glwe_ct;
mod lwe_ct;
pub use glwe_ct::*;
// pub use lwe_ct::*;
pub use lwe_ct::*;