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hard coded noise bound to 6 sigma

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This commit is contained in:
Jean-Philippe Bossuat
2025-05-14 09:18:46 +02:00
parent 66188a12a6
commit d489bef105
11 changed files with 14 additions and 99 deletions
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18
core/src/test_fft64/gglwe.rs
View File

@@ -21,7 +21,6 @@ fn encrypt_sk() {
let rank_out: usize = 1;
let sigma: f64 = 3.2;
let bound: f64 = sigma * 6.0;
let mut ct: GLWESwitchingKey<Vec<u8>, FFT64> = GLWESwitchingKey::new(&module, log_base2k, log_k_ct, rows, rank, rank_out);
let mut pt: GLWEPlaintext<Vec<u8>> = GLWEPlaintext::new(&module, log_base2k, log_k_ct);
@@ -52,7 +51,6 @@ fn encrypt_sk() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -77,7 +75,6 @@ fn keyswitch() {
let rank: usize = 1;
let sigma: f64 = 3.2;
let bound: f64 = sigma * 6.0;
let mut ct_grlwe_s0s1: GLWESwitchingKey<Vec<u8>, FFT64> =
GLWESwitchingKey::new(&module, log_base2k, log_k_grlwe, rows, rank, rank);
@@ -127,7 +124,6 @@ fn keyswitch() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -139,7 +135,6 @@ fn keyswitch() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -188,7 +183,6 @@ fn keyswitch_inplace() {
let rank_out: usize = 1;
let sigma: f64 = 3.2;
let bound: f64 = sigma * 6.0;
let mut ct_grlwe_s0s1: GLWESwitchingKey<Vec<u8>, FFT64> =
GLWESwitchingKey::new(&module, log_base2k, log_k_grlwe, rows, rank, rank_out);
@@ -231,7 +225,6 @@ fn keyswitch_inplace() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -243,7 +236,6 @@ fn keyswitch_inplace() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -294,7 +286,6 @@ fn external_product() {
let rank_out: usize = 1;
let sigma: f64 = 3.2;
let bound: f64 = sigma * 6.0;
let mut ct_grlwe_in: GLWESwitchingKey<Vec<u8>, FFT64> =
GLWESwitchingKey::new(&module, log_base2k, log_k_grlwe, rows, rank, rank_out);
@@ -341,7 +332,6 @@ fn external_product() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -352,7 +342,6 @@ fn external_product() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -408,11 +397,10 @@ fn external_product_inplace() {
let log_k_grlwe: usize = 60;
let rows: usize = (log_k_grlwe + log_base2k - 1) / log_base2k;
let rank = 1;
let rank_out = 1;
let rank: usize = 1;
let rank_out: usize = 1;
let sigma: f64 = 3.2;
let bound: f64 = sigma * 6.0;
let mut ct_grlwe: GLWESwitchingKey<Vec<u8>, FFT64> =
GLWESwitchingKey::new(&module, log_base2k, log_k_grlwe, rows, rank, rank_out);
@@ -452,7 +440,6 @@ fn external_product_inplace() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -463,7 +450,6 @@ fn external_product_inplace() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);

14
core/src/test_fft64/ggsw.rs
View File

@@ -23,7 +23,6 @@ fn encrypt_sk() {
let rank: usize = 1;
let sigma: f64 = 3.2;
let bound: f64 = sigma * 6.0;
let mut ct: GGSWCiphertext<Vec<u8>, FFT64> = GGSWCiphertext::new(&module, log_base2k, log_k_ct, rows, rank);
let mut pt_have: GLWEPlaintext<Vec<u8>> = GLWEPlaintext::new(&module, log_base2k, log_k_ct);
@@ -54,7 +53,6 @@ fn encrypt_sk() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -99,7 +97,6 @@ fn keyswitch() {
let rank: usize = 1;
let sigma: f64 = 3.2;
let bound: f64 = sigma * 6.0;
let mut ct_grlwe: GLWESwitchingKey<Vec<u8>, FFT64> =
GLWESwitchingKey::new(&module, log_base2k, log_k_grlwe, rows, rank, rank);
@@ -145,7 +142,6 @@ fn keyswitch() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -156,7 +152,6 @@ fn keyswitch() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -220,7 +215,6 @@ fn keyswitch_inplace() {
let rank: usize = 1;
let sigma: f64 = 3.2;
let bound: f64 = sigma * 6.0;
let mut ct_grlwe: GLWESwitchingKey<Vec<u8>, FFT64> =
GLWESwitchingKey::new(&module, log_base2k, log_k_grlwe, rows, rank, rank);
@@ -260,7 +254,6 @@ fn keyswitch_inplace() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -271,7 +264,6 @@ fn keyswitch_inplace() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -336,7 +328,6 @@ fn external_product() {
let rank: usize = 1;
let sigma: f64 = 3.2;
let bound: f64 = sigma * 6.0;
let mut ct_rgsw_rhs: GGSWCiphertext<Vec<u8>, FFT64> = GGSWCiphertext::new(&module, log_base2k, log_k_rgsw_rhs, rows, rank);
let mut ct_rgsw_lhs_in: GGSWCiphertext<Vec<u8>, FFT64> =
@@ -382,7 +373,6 @@ fn external_product() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -393,7 +383,6 @@ fn external_product() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -468,7 +457,6 @@ fn external_product_inplace() {
let rank: usize = 1;
let sigma: f64 = 3.2;
let bound: f64 = sigma * 6.0;
let mut ct_rgsw_rhs: GGSWCiphertext<Vec<u8>, FFT64> = GGSWCiphertext::new(&module, log_base2k, log_k_rgsw_rhs, rows, rank);
let mut ct_rgsw_lhs: GGSWCiphertext<Vec<u8>, FFT64> = GGSWCiphertext::new(&module, log_base2k, log_k_rgsw_lhs, rows, rank);
@@ -506,7 +494,6 @@ fn external_product_inplace() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -517,7 +504,6 @@ fn external_product_inplace() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);

29
core/src/test_fft64/glwe.rs
View File

@@ -1,6 +1,6 @@
use base2k::{
Decoding, Encoding, FFT64, FillUniform, Module, ScalarZnx, ScalarZnxAlloc, ScratchOwned, Stats, VecZnxOps, VecZnxToMut,
ZnxView, ZnxViewMut, ZnxZero,
ZnxViewMut, ZnxZero,
};
use itertools::izip;
use sampling::source::Source;
@@ -33,7 +33,6 @@ fn encrypt_sk_rank_3() {
fn encrypt_sk(log_n: usize, basek: usize, k_ct: usize, k_pt: usize, sigma: f64, rank: usize) {
let module: Module<FFT64> = Module::<FFT64>::new(1 << log_n);
let bound: f64 = sigma * 6.0;
let mut ct: GLWECiphertext<Vec<u8>> = GLWECiphertext::new(&module, basek, k_ct, rank);
let mut pt: GLWEPlaintext<Vec<u8>> = GLWEPlaintext::new(&module, basek, k_pt);
@@ -68,7 +67,6 @@ fn encrypt_sk(log_n: usize, basek: usize, k_ct: usize, k_pt: usize, sigma: f64,
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -102,7 +100,6 @@ fn encrypt_zero_sk() {
let rank: usize = 1;
let sigma: f64 = 3.2;
let bound: f64 = sigma * 6.0;
let mut pt: GLWEPlaintext<Vec<u8>> = GLWEPlaintext::new(&module, basek, k_ct);
@@ -128,7 +125,6 @@ fn encrypt_zero_sk() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
ct_dft.decrypt(&module, &mut pt, &sk_dft, scratch.borrow());
@@ -145,7 +141,6 @@ fn encrypt_pk() {
let rank: usize = 1;
let sigma: f64 = 3.2;
let bound: f64 = sigma * 6.0;
let mut ct: GLWECiphertext<Vec<u8>> = GLWECiphertext::new(&module, basek, k_ct, rank);
let mut pt_want: GLWEPlaintext<Vec<u8>> = GLWEPlaintext::new(&module, basek, k_ct);
@@ -161,14 +156,7 @@ fn encrypt_pk() {
sk_dft.dft(&module, &sk);
let mut pk: GLWEPublicKey<Vec<u8>, FFT64> = GLWEPublicKey::new(&module, basek, log_k_pk, rank);
pk.generate(
&module,
&sk_dft,
&mut source_xa,
&mut source_xe,
sigma,
bound,
);
pk.generate(&module, &sk_dft, &mut source_xa, &mut source_xe, sigma);
let mut scratch: ScratchOwned = ScratchOwned::new(
GLWECiphertext::encrypt_sk_scratch_space(&module, rank, ct.size())
@@ -191,7 +179,6 @@ fn encrypt_pk() {
&mut source_xu,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -215,7 +202,6 @@ fn keyswitch() {
let rank: usize = 1;
let sigma: f64 = 3.2;
let bound: f64 = sigma * 6.0;
let mut ct_grlwe: GLWESwitchingKey<Vec<u8>, FFT64> = GLWESwitchingKey::new(&module, basek, log_k_grlwe, rows, rank, rank);
let mut ct_rlwe_in: GLWECiphertext<Vec<u8>> = GLWECiphertext::new(&module, basek, log_k_rlwe_in, rank);
@@ -263,7 +249,6 @@ fn keyswitch() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -274,7 +259,6 @@ fn keyswitch() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -315,7 +299,6 @@ fn keyswich_inplace() {
let rank: usize = 1;
let sigma: f64 = 3.2;
let bound: f64 = sigma * 6.0;
let mut ct_grlwe: GLWESwitchingKey<Vec<u8>, FFT64> = GLWESwitchingKey::new(&module, basek, log_k_grlwe, rows, rank, rank);
let mut ct_rlwe: GLWECiphertext<Vec<u8>> = GLWECiphertext::new(&module, basek, log_k_rlwe, rank);
@@ -357,7 +340,6 @@ fn keyswich_inplace() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -368,7 +350,6 @@ fn keyswich_inplace() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -410,7 +391,6 @@ fn external_product() {
let rank: usize = 1;
let sigma: f64 = 3.2;
let bound: f64 = sigma * 6.0;
let mut ct_rgsw: GGSWCiphertext<Vec<u8>, FFT64> = GGSWCiphertext::new(&module, basek, log_k_grlwe, rows, rank);
let mut ct_rlwe_in: GLWECiphertext<Vec<u8>> = GLWECiphertext::new(&module, basek, log_k_rlwe_in, rank);
@@ -459,7 +439,6 @@ fn external_product() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -470,7 +449,6 @@ fn external_product() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -523,7 +501,6 @@ fn external_product_inplace() {
let rank: usize = 1;
let sigma: f64 = 3.2;
let bound: f64 = sigma * 6.0;
let mut ct_rgsw: GGSWCiphertext<Vec<u8>, FFT64> = GGSWCiphertext::new(&module, basek, log_k_grlwe, rows, rank);
let mut ct_rlwe: GLWECiphertext<Vec<u8>> = GLWECiphertext::new(&module, basek, log_k_rlwe_in, rank);
@@ -566,7 +543,6 @@ fn external_product_inplace() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -577,7 +553,6 @@ fn external_product_inplace() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);

12
core/src/test_fft64/glwe_fourier.rs
View File

@@ -23,7 +23,6 @@ fn keyswitch() {
let rank: usize = 1;
let sigma: f64 = 3.2;
let bound: f64 = sigma * 6.0;
let mut ct_grlwe: GLWESwitchingKey<Vec<u8>, FFT64> =
GLWESwitchingKey::new(&module, log_base2k, log_k_grlwe, rows, rank, rank);
@@ -76,7 +75,6 @@ fn keyswitch() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -87,7 +85,6 @@ fn keyswitch() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -130,7 +127,6 @@ fn keyswich_inplace() {
let rank: usize = 1;
let sigma: f64 = 3.2;
let bound: f64 = sigma * 6.0;
let mut ct_grlwe: GLWESwitchingKey<Vec<u8>, FFT64> =
GLWESwitchingKey::new(&module, log_base2k, log_k_grlwe, rows, rank, rank);
@@ -175,7 +171,6 @@ fn keyswich_inplace() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -186,7 +181,6 @@ fn keyswich_inplace() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -230,7 +224,6 @@ fn external_product() {
let rank: usize = 1;
let sigma: f64 = 3.2;
let bound: f64 = sigma * 6.0;
let mut ct_rgsw: GGSWCiphertext<Vec<u8>, FFT64> = GGSWCiphertext::new(&module, log_base2k, log_k_grlwe, rows, rank);
let mut ct_rlwe_in: GLWECiphertext<Vec<u8>> = GLWECiphertext::new(&module, log_base2k, log_k_rlwe_in, rank);
@@ -283,7 +276,6 @@ fn external_product() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -294,7 +286,6 @@ fn external_product() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -349,7 +340,6 @@ fn external_product_inplace() {
let rank: usize = 1;
let sigma: f64 = 3.2;
let bound: f64 = sigma * 6.0;
let mut ct_rgsw: GGSWCiphertext<Vec<u8>, FFT64> = GGSWCiphertext::new(&module, log_base2k, log_k_grlwe, rows, rank);
let mut ct_rlwe: GLWECiphertext<Vec<u8>> = GLWECiphertext::new(&module, log_base2k, log_k_rlwe_in, rank);
@@ -394,7 +384,6 @@ fn external_product_inplace() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);
@@ -405,7 +394,6 @@ fn external_product_inplace() {
&mut source_xa,
&mut source_xe,
sigma,
bound,
scratch.borrow(),
);