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more refactoring

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This commit is contained in:
Jean-Philippe Bossuat
2025-04-26 13:19:22 +02:00
parent 6532f30f66
commit 54148acf6b
25 changed files with 294 additions and 256 deletions
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14
rlwe/src/automorphism.rs
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@@ -7,15 +7,15 @@ use crate::{
parameters::Parameters,
};
use base2k::{
Module, Scalar, ScalarOps, SvpPPol, SvpPPolOps, VecZnx, VecZnxBig, VecZnxBigOps, VecZnxDft, VecZnxDftOps, VecZnxOps, VmpPMat,
VmpPMatOps, assert_alignement,
Module, Scalar, ScalarOps, ScalarZnxDft, ScalarZnxDftOps, VecZnx, VecZnxBig, VecZnxBigOps, VecZnxDft, VecZnxDftOps, VecZnxOps, MatZnxDft,
MatZnxDftOps, assert_alignement,
};
use sampling::source::Source;
use std::collections::HashMap;
/// Stores DFT([-A*AUTO(s, -p) + 2^{-K*i}*s + E, A]) where AUTO(X, p): X^{i} -> X^{i*p}
pub struct AutomorphismKey {
pub value: Ciphertext<VmpPMat>,
pub value: Ciphertext<MatZnxDft>,
pub p: i64,
}
@@ -106,12 +106,12 @@ impl AutomorphismKey {
let (sk_out_bytes, tmp_bytes) = tmp_bytes.split_at_mut(module.bytes_of_svp_ppol());
let sk_auto: Scalar = module.new_scalar_from_bytes_borrow(sk_auto_bytes);
let mut sk_out: SvpPPol = module.new_svp_ppol_from_bytes_borrow(sk_out_bytes);
let mut sk_out: ScalarZnxDft = module.new_svp_ppol_from_bytes_borrow(sk_out_bytes);
let mut keys: Vec<AutomorphismKey> = Vec::new();
p.iter().for_each(|pi| {
let mut value: Ciphertext<VmpPMat> = new_gadget_ciphertext(module, log_base2k, rows, log_q);
let mut value: Ciphertext<MatZnxDft> = new_gadget_ciphertext(module, log_base2k, rows, log_q);
let p_inv: i64 = module.galois_element_inv(*pi);
@@ -223,7 +223,7 @@ mod test {
parameters::{Parameters, ParametersLiteral},
plaintext::Plaintext,
};
use base2k::{BACKEND, Encoding, Module, SvpPPol, SvpPPolOps, VecZnx, VecZnxOps, alloc_aligned};
use base2k::{BACKEND, Encoding, Module, ScalarZnxDft, ScalarZnxDftOps, VecZnx, VecZnxOps, alloc_aligned};
use sampling::source::{Source, new_seed};
#[test]
@@ -267,7 +267,7 @@ mod test {
let mut sk: SecretKey = SecretKey::new(module);
sk.fill_ternary_hw(params.xs(), &mut source_xs);
let mut sk_svp_ppol: SvpPPol = module.new_svp_ppol();
let mut sk_svp_ppol: ScalarZnxDft = module.new_svp_ppol();
module.svp_prepare(&mut sk_svp_ppol, &sk.0);
let p: i64 = -5;