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Added basic key-switching + file formatting

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This commit is contained in:
Jean-Philippe Bossuat
2025-04-24 10:43:51 +02:00
parent 4196477300
commit ad6e8169e5
33 changed files with 319 additions and 715 deletions
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19
rlwe/src/decryptor.rs
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@@ -33,24 +33,12 @@ impl Parameters {
)
}
pub fn decrypt_rlwe(
&self,
res: &mut Plaintext,
ct: &Ciphertext<VecZnx>,
sk: &SvpPPol,
tmp_bytes: &mut [u8],
) {
pub fn decrypt_rlwe(&self, res: &mut Plaintext, ct: &Ciphertext<VecZnx>, sk: &SvpPPol, tmp_bytes: &mut [u8]) {
decrypt_rlwe(self.module(), &mut res.0, &ct.0, sk, tmp_bytes)
}
}
pub fn decrypt_rlwe(
module: &Module,
res: &mut Elem<VecZnx>,
a: &Elem<VecZnx>,
sk: &SvpPPol,
tmp_bytes: &mut [u8],
) {
pub fn decrypt_rlwe(module: &Module, res: &mut Elem<VecZnx>, a: &Elem<VecZnx>, sk: &SvpPPol, tmp_bytes: &mut [u8]) {
let cols: usize = a.cols();
assert!(
@@ -60,8 +48,7 @@ pub fn decrypt_rlwe(
decrypt_rlwe_tmp_byte(module, cols)
);
let (tmp_bytes_vec_znx_dft, tmp_bytes_normalize) =
tmp_bytes.split_at_mut(module.bytes_of_vec_znx_dft(cols));
let (tmp_bytes_vec_znx_dft, tmp_bytes_normalize) = tmp_bytes.split_at_mut(module.bytes_of_vec_znx_dft(cols));
let mut res_dft: VecZnxDft = VecZnxDft::from_bytes_borrow(module, cols, tmp_bytes_vec_znx_dft);
let mut res_big: base2k::VecZnxBig = res_dft.as_vec_znx_big();