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wip on BR + added enc/dec for LWE

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This commit is contained in:
Jean-Philippe Bossuat
2025-06-13 20:45:24 +02:00
parent e8cfb5e2ab
commit 829b8be610
43 changed files with 745 additions and 688 deletions
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6
core/src/gglwe/ciphertext.rs
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@@ -1,6 +1,6 @@
use backend::{Backend, FFT64, MatZnxDft, MatZnxDftAlloc, MatZnxDftOps, Module};
use crate::{FourierGLWECiphertext, GetRow, Infos, SetRow, div_ceil};
use crate::{FourierGLWECiphertext, GetRow, Infos, SetRow};
pub struct GGLWECiphertext<C, B: Backend> {
pub(crate) data: MatZnxDft<C, B>,
@@ -19,7 +19,7 @@ impl<B: Backend> GGLWECiphertext<Vec<u8>, B> {
rank_in: usize,
rank_out: usize,
) -> Self {
let size: usize = div_ceil(k, basek);
let size: usize = k.div_ceil(basek);
debug_assert!(
size > digits,
"invalid gglwe: ceil(k/basek): {} <= digits: {}",
@@ -52,7 +52,7 @@ impl<B: Backend> GGLWECiphertext<Vec<u8>, B> {
rank_in: usize,
rank_out: usize,
) -> usize {
let size: usize = div_ceil(k, basek);
let size: usize = k.div_ceil(basek);
debug_assert!(
size > digits,
"invalid gglwe: ceil(k/basek): {} <= digits: {}",