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This commit is contained in:
Pro7ech
2025-10-14 18:46:25 +02:00
parent 0533cdff8a
commit 72dca47cbe
153 changed files with 3099 additions and 1956 deletions
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16
poulpy-core/examples/encryption.rs
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@@ -2,8 +2,7 @@ use poulpy_backend::cpu_spqlios::FFT64Spqlios;
use poulpy_core::{
GLWEOperations, SIGMA,
layouts::{
Base2K, Degree, GLWECiphertext, GLWECiphertextLayout, GLWEPlaintext, GLWEPlaintextLayout, GLWESecret, LWEInfos, Rank,
TorusPrecision,
Base2K, Degree, GLWE, GLWELayout, GLWEPlaintext, GLWEPlaintextLayout, GLWESecret, LWEInfos, Rank, TorusPrecision,
prepared::{GLWESecretPrepared, PrepareAlloc},
},
};
@@ -34,7 +33,7 @@ fn main() {
// Instantiate Module (DFT Tables)
let module: Module<FFT64Spqlios> = Module::<FFT64Spqlios>::new(n.0 as u64);
let glwe_ct_infos: GLWECiphertextLayout = GLWECiphertextLayout {
let glwe_ct_infos: GLWELayout = GLWELayout {
n,
base2k,
k: k_ct,
@@ -44,9 +43,9 @@ fn main() {
let glwe_pt_infos: GLWEPlaintextLayout = GLWEPlaintextLayout { n, base2k, k: k_pt };
// Allocates ciphertext & plaintexts
let mut ct: GLWECiphertext<Vec<u8>> = GLWECiphertext::alloc(&glwe_ct_infos);
let mut pt_want: GLWEPlaintext<Vec<u8>> = GLWEPlaintext::alloc(&glwe_pt_infos);
let mut pt_have: GLWEPlaintext<Vec<u8>> = GLWEPlaintext::alloc(&glwe_pt_infos);
let mut ct: GLWE<Vec<u8>> = GLWE::alloc_from_infos(&glwe_ct_infos);
let mut pt_want: GLWEPlaintext<Vec<u8>> = GLWEPlaintext::alloc_from_infos(&glwe_pt_infos);
let mut pt_have: GLWEPlaintext<Vec<u8>> = GLWEPlaintext::alloc_from_infos(&glwe_pt_infos);
// CPRNG
let mut source_xs: Source = Source::new([0u8; 32]);
@@ -55,12 +54,11 @@ fn main() {
// Scratch space
let mut scratch: ScratchOwned<FFT64Spqlios> = ScratchOwned::alloc(
GLWECiphertext::encrypt_sk_scratch_space(&module, &glwe_ct_infos)
| GLWECiphertext::decrypt_scratch_space(&module, &glwe_ct_infos),
GLWE::encrypt_sk_scratch_space(&module, &glwe_ct_infos) | GLWE::decrypt_scratch_space(&module, &glwe_ct_infos),
);
// Generate secret-key
let mut sk: GLWESecret<Vec<u8>> = GLWESecret::alloc(&glwe_ct_infos);
let mut sk: GLWESecret<Vec<u8>> = GLWESecret::alloc_from_infos(&glwe_ct_infos);
sk.fill_ternary_prob(0.5, &mut source_xs);
// Backend-prepared secret