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wip rlwe + some bug fixes in base2k

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This commit is contained in:
Jean-Philippe Bossuat
2025-02-11 18:16:09 +01:00
parent ec6968d52a
commit 8f33442d5a
18 changed files with 801 additions and 86 deletions
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6
base2k/examples/rlwe_encrypt.rs
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@@ -38,7 +38,7 @@ fn main() {
let mut buf_dft: VecZnxDft = module.new_vec_znx_dft(a.limbs());
// Applies buf_dft <- s * a
module.svp_apply_dft(&mut buf_dft, &s_ppol, &a);
module.svp_apply_dft(&mut buf_dft, &s_ppol, &a, a.limbs());
// Alias scratch space
let mut buf_big: VecZnxBig = buf_dft.as_vec_znx_big();
@@ -67,11 +67,11 @@ fn main() {
//Decrypt
// buf_big <- a * s
module.svp_apply_dft(&mut buf_dft, &s_ppol, &a);
module.svp_apply_dft(&mut buf_dft, &s_ppol, &a, a.limbs());
module.vec_znx_idft_tmp_a(&mut buf_big, &mut buf_dft, b.limbs());
// buf_big <- a * s + b
module.vec_znx_big_add_small_inplace(&mut buf_big, &b);
module.vec_znx_big_add_small_inplace(&mut buf_big, &b, b.limbs());
// res <- normalize(buf_big)
module.vec_znx_big_normalize(log_base2k, &mut res, &buf_big, &mut carry);