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updated Sampling implementation

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This commit is contained in:
Jean-Philippe Bossuat
2025-02-14 19:21:14 +01:00
parent 9ff197dd37
commit e7a6ba17ee
3 changed files with 57 additions and 25 deletions
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11
base2k/examples/rlwe_encrypt.rs
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@@ -32,7 +32,7 @@ fn main() {
// a <- Z_{2^prec}[X]/(X^{N}+1)
let mut a: VecZnx = module.new_vec_znx(limbs);
a.fill_uniform(log_base2k, limbs, &mut source);
module.fill_uniform(log_base2k, &mut a, limbs, &mut source);
// Scratch space for DFT values
let mut buf_dft: VecZnxDft = module.new_vec_znx_dft(a.limbs());
@@ -62,7 +62,14 @@ fn main() {
// b <- normalize(buf_big) + e
let mut b: VecZnx = module.new_vec_znx(limbs);
module.vec_znx_big_normalize(log_base2k, &mut b, &buf_big, &mut carry);
b.add_normal(log_base2k, log_base2k * limbs, &mut source, 3.2, 19.0);
module.add_normal(
log_base2k,
&mut b,
log_base2k * limbs,
&mut source,
3.2,
19.0,
);
//Decrypt