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This commit is contained in:
Pro7ech
2025-10-12 21:34:10 +02:00
committed by Jean-Philippe Bossuat
parent f72363cc4b
commit 2b2b994f7d
169 changed files with 8705 additions and 7677 deletions
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32
poulpy-schemes/examples/circuit_bootstrapping.rs
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@@ -1,9 +1,9 @@
use poulpy_core::{
GLWEOperations,
layouts::{
GGLWEAutomorphismKeyLayout, GGLWETensorKeyLayout, GGSWCiphertext, GGSWCiphertextLayout, GLWECiphertext,
GLWECiphertextLayout, GLWEPlaintext, GLWESecret, LWECiphertext, LWECiphertextLayout, LWEInfos, LWEPlaintext, LWESecret,
prepared::{GGSWCiphertextPrepared, GLWESecretPrepared, PrepareAlloc},
AutomorphismKeyLayout, GGSW, GGSWLayout, GLWE, GLWELayout, GLWEPlaintext, GLWESecret, LWE, LWEInfos, LWELayout,
LWEPlaintext, LWESecret, TensorKeyLayout,
prepared::{GGSWPrepared, GLWESecretPrepared, PrepareAlloc},
},
};
use std::time::Instant;
@@ -89,7 +89,7 @@ fn main() {
dnum: rows_brk.into(),
rank: rank.into(),
},
layout_atk: GGLWEAutomorphismKeyLayout {
layout_atk: AutomorphismKeyLayout {
n: n_glwe.into(),
base2k: base2k.into(),
k: k_trace.into(),
@@ -97,7 +97,7 @@ fn main() {
dsize: 1_u32.into(),
rank: rank.into(),
},
layout_tsk: GGLWETensorKeyLayout {
layout_tsk: TensorKeyLayout {
n: n_glwe.into(),
base2k: base2k.into(),
k: k_tsk.into(),
@@ -107,7 +107,7 @@ fn main() {
},
};
let ggsw_infos: GGSWCiphertextLayout = GGSWCiphertextLayout {
let ggsw_infos: GGSWLayout = GGSWLayout {
n: n_glwe.into(),
base2k: base2k.into(),
k: k_ggsw_res.into(),
@@ -116,7 +116,7 @@ fn main() {
rank: rank.into(),
};
let lwe_infos = LWECiphertextLayout {
let lwe_infos = LWELayout {
n: n_lwe.into(),
k: k_lwe_ct.into(),
base2k: base2k.into(),
@@ -140,7 +140,7 @@ fn main() {
sk_lwe.fill_zero();
// GLWE secret
let mut sk_glwe: GLWESecret<Vec<u8>> = GLWESecret::alloc_with(n_glwe.into(), rank.into());
let mut sk_glwe: GLWESecret<Vec<u8>> = GLWESecret::alloc(n_glwe.into(), rank.into());
sk_glwe.fill_ternary_prob(0.5, &mut source_xs);
// sk_glwe.fill_zero();
@@ -151,7 +151,7 @@ fn main() {
let data: i64 = 1 % (1 << k_lwe_pt);
// LWE plaintext
let mut pt_lwe: LWEPlaintext<Vec<u8>> = LWEPlaintext::alloc_with(base2k.into(), k_lwe_pt.into());
let mut pt_lwe: LWEPlaintext<Vec<u8>> = LWEPlaintext::alloc(base2k.into(), k_lwe_pt.into());
// LWE plaintext(data * 2^{- (k_lwe_pt - 1)})
pt_lwe.encode_i64(data, (k_lwe_pt + 1).into()); // +1 for padding bit
@@ -167,7 +167,7 @@ fn main() {
println!("pt_lwe: {pt_lwe}");
// LWE ciphertext
let mut ct_lwe: LWECiphertext<Vec<u8>> = LWECiphertext::alloc(&lwe_infos);
let mut ct_lwe: LWE<Vec<u8>> = LWE::alloc_from_infos(&lwe_infos);
// Encrypt LWE Plaintext
ct_lwe.encrypt_sk(&module, &pt_lwe, &sk_lwe, &mut source_xa, &mut source_xe);
@@ -187,7 +187,7 @@ fn main() {
println!("CBT-KGEN: {} ms", now.elapsed().as_millis());
// Output GGSW
let mut res: GGSWCiphertext<Vec<u8>> = GGSWCiphertext::alloc(&ggsw_infos);
let mut res: GGSW<Vec<u8>> = GGSW::alloc_from_infos(&ggsw_infos);
// Circuit bootstrapping key prepared (opaque backend dependant write only struct)
let cbt_prepared: CircuitBootstrappingKeyPrepared<Vec<u8>, CGGI, BackendImpl> =
@@ -214,7 +214,7 @@ fn main() {
// Tests RLWE(1) * GGSW(data)
let glwe_infos: GLWECiphertextLayout = GLWECiphertextLayout {
let glwe_infos: GLWELayout = GLWELayout {
n: n_glwe.into(),
base2k: base2k.into(),
k: (k_ggsw_res - base2k).into(),
@@ -222,11 +222,11 @@ fn main() {
};
// GLWE ciphertext modulus
let mut ct_glwe: GLWECiphertext<Vec<u8>> = GLWECiphertext::alloc(&glwe_infos);
let mut ct_glwe: GLWE<Vec<u8>> = GLWE::alloc_from_infos(&glwe_infos);
// Some GLWE plaintext with signed data
let k_glwe_pt: usize = 3;
let mut pt_glwe: GLWEPlaintext<Vec<u8>> = GLWEPlaintext::alloc(&glwe_infos);
let mut pt_glwe: GLWEPlaintext<Vec<u8>> = GLWEPlaintext::alloc_from_infos(&glwe_infos);
let mut data_vec: Vec<i64> = vec![0i64; n_glwe];
data_vec
.iter_mut()
@@ -249,13 +249,13 @@ fn main() {
);
// Prepare GGSW output of circuit bootstrapping (opaque backend dependant write only struct)
let res_prepared: GGSWCiphertextPrepared<Vec<u8>, BackendImpl> = res.prepare_alloc(&module, scratch.borrow());
let res_prepared: GGSWPrepared<Vec<u8>, BackendImpl> = res.prepare_alloc(&module, scratch.borrow());
// Apply GLWE x GGSW
ct_glwe.external_product_inplace(&module, &res_prepared, scratch.borrow());
// Decrypt
let mut pt_res: GLWEPlaintext<Vec<u8>> = GLWEPlaintext::alloc(&glwe_infos);
let mut pt_res: GLWEPlaintext<Vec<u8>> = GLWEPlaintext::alloc_from_infos(&glwe_infos);
ct_glwe.decrypt(&module, &mut pt_res, &sk_glwe_prepared, scratch.borrow());
println!("pt_res: {:?}", &pt_res.data.at(0, 0)[..64]);