arnaucube/poulpy
1
0
Fork 0
mirror of https://github.com/arnaucube/poulpy.git synced 2026-02-10 13:16:44 +01:00
Code Issues Packages Projects Releases Wiki Activity

wip

Browse Source
This commit is contained in:
Pro7ech
2025-10-14 18:46:25 +02:00
parent 0533cdff8a
commit 72dca47cbe
153 changed files with 3099 additions and 1956 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
poulpy-core/src/noise/glwe_ct.rs
View File

@@ -8,9 +8,9 @@ use poulpy_hal::{
oep::{ScratchOwnedAllocImpl, ScratchOwnedBorrowImpl, TakeVecZnxBigImpl, TakeVecZnxDftImpl},
};
use crate::layouts::{GLWECiphertext, GLWEPlaintext, LWEInfos, prepared::GLWESecretPrepared};
use crate::layouts::{GLWE, GLWEPlaintext, LWEInfos, prepared::GLWESecretPrepared};
impl<D: DataRef> GLWECiphertext<D> {
impl<D: DataRef> GLWE<D> {
pub fn noise<B, DataSk, DataPt>(
&self,
module: &Module<B>,
@@ -32,7 +32,7 @@ impl<D: DataRef> GLWECiphertext<D> {
+ VecZnxBigNormalize<B>,
Scratch<B>: TakeVecZnxDft<B> + TakeVecZnxBig<B>,
{
let mut pt_have: GLWEPlaintext<Vec<u8>> = GLWEPlaintext::alloc(self);
let mut pt_have: GLWEPlaintext<Vec<u8>> = GLWEPlaintext::alloc_from_infos(self);
self.decrypt(module, &mut pt_have, sk_prepared, scratch);
module.vec_znx_sub_inplace(&mut pt_have.data, 0, &pt_want.data, 0);
module.vec_znx_normalize_inplace(self.base2k().into(), &mut pt_have.data, 0, scratch);
@@ -61,7 +61,7 @@ impl<D: DataRef> GLWECiphertext<D> {
+ VecZnxNormalizeInplace<B>,
B: Backend + TakeVecZnxDftImpl<B> + TakeVecZnxBigImpl<B> + ScratchOwnedAllocImpl<B> + ScratchOwnedBorrowImpl<B>,
{
let mut scratch: ScratchOwned<B> = ScratchOwned::alloc(GLWECiphertext::decrypt_scratch_space(module, self));
let mut scratch: ScratchOwned<B> = ScratchOwned::alloc(GLWE::decrypt_scratch_space(module, self));
let noise_have: f64 = self.noise(module, sk_prepared, pt_want, scratch.borrow());
assert!(noise_have <= max_noise, "{noise_have} {max_noise}");
}