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refactored secret key

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This commit is contained in:
Jean-Philippe Bossuat
2025-05-30 15:50:01 +02:00
parent 82810a87c8
commit de4a5e9bfc
24 changed files with 358 additions and 680 deletions
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19
core/src/ggsw_ciphertext.rs
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@@ -6,15 +6,8 @@ use backend::{
use sampling::source::Source;
use crate::{
ScratchCore,
automorphism::AutomorphismKey,
elem::{GetRow, Infos, SetRow},
glwe_ciphertext::GLWECiphertext,
glwe_ciphertext_fourier::GLWECiphertextFourier,
keys::SecretKeyFourier,
keyswitch_key::GLWESwitchingKey,
tensor_key::TensorKey,
utils::derive_size,
AutomorphismKey, GLWECiphertext, GLWECiphertextFourier, GLWESecret, GLWESwitchingKey, GetRow, Infos, ScratchCore, SetRow,
TensorKey, derive_size,
};
pub struct GGSWCiphertext<C, B: Backend> {
@@ -189,7 +182,7 @@ impl<DataSelf: AsMut<[u8]> + AsRef<[u8]>> GGSWCiphertext<DataSelf, FFT64> {
&mut self,
module: &Module<FFT64>,
pt: &ScalarZnx<DataPt>,
sk_dft: &SecretKeyFourier<DataSk, FFT64>,
sk: &GLWESecret<DataSk, FFT64>,
source_xa: &mut Source,
source_xe: &mut Source,
sigma: f64,
@@ -197,10 +190,10 @@ impl<DataSelf: AsMut<[u8]> + AsRef<[u8]>> GGSWCiphertext<DataSelf, FFT64> {
) {
#[cfg(debug_assertions)]
{
assert_eq!(self.rank(), sk_dft.rank());
assert_eq!(self.rank(), sk.rank());
assert_eq!(self.n(), module.n());
assert_eq!(pt.n(), module.n());
assert_eq!(sk_dft.n(), module.n());
assert_eq!(sk.n(), module.n());
}
let basek: usize = self.basek();
@@ -223,7 +216,7 @@ impl<DataSelf: AsMut<[u8]> + AsRef<[u8]>> GGSWCiphertext<DataSelf, FFT64> {
tmp_ct.encrypt_sk_private(
module,
Some((&tmp_pt, col_j)),
sk_dft,
sk,
source_xa,
source_xe,
sigma,