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Add schemes (#71)

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* Move br + cbt to schemes/tfhe

* refactor blind rotation

* refactor circuit bootstrapping

* renamed exec -> prepared
This commit is contained in:
Jean-Philippe Bossuat
2025-08-15 15:06:26 +02:00
committed by GitHub
parent 8d9897b88b
commit c7219c35e9
130 changed files with 2631 additions and 3270 deletions
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8
backend/examples/rlwe_encrypt.rs
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@@ -3,8 +3,7 @@ use backend::{
api::{
ModuleNew, ScratchOwnedAlloc, ScratchOwnedBorrow, SvpApplyInplace, SvpPPolAlloc, SvpPrepare, VecZnxAddNormal,
VecZnxBigAddSmallInplace, VecZnxBigAlloc, VecZnxBigNormalize, VecZnxBigNormalizeTmpBytes, VecZnxBigSubSmallBInplace,
VecZnxDecodeVeci64, VecZnxDftAlloc, VecZnxDftFromVecZnx, VecZnxDftToVecZnxBigTmpA, VecZnxEncodeVeci64,
VecZnxFillUniform, VecZnxNormalizeInplace, ZnxInfos,
VecZnxDftAlloc, VecZnxDftFromVecZnx, VecZnxDftToVecZnxBigTmpA, VecZnxFillUniform, VecZnxNormalizeInplace, ZnxInfos,
},
layouts::{Module, ScalarZnx, ScratchOwned, SvpPPol, VecZnx, VecZnxBig, VecZnxDft},
},
@@ -73,7 +72,7 @@ fn main() {
let mut want: Vec<i64> = vec![0; n];
want.iter_mut()
.for_each(|x| *x = source.next_u64n(16, 15) as i64);
module.encode_vec_i64(basek, &mut m, 0, log_scale, &want, 4);
m.encode_vec_i64(basek, 0, log_scale, &want, 4);
module.vec_znx_normalize_inplace(basek, &mut m, 0, scratch.borrow());
// m - BIG(ct[1] * s)
@@ -132,8 +131,7 @@ fn main() {
// have = m * 2^{log_scale} + e
let mut have: Vec<i64> = vec![i64::default(); n];
module.decode_vec_i64(basek, &mut res, 0, ct_size * basek, &mut have);
res.decode_vec_i64(basek, 0, ct_size * basek, &mut have);
let scale: f64 = (1 << (res.size() * basek - log_scale)) as f64;
izip!(want.iter(), have.iter())
.enumerate()