updated repo for publishing (#74)

.gitmodules

@@ -1,3 +1,3 @@
-[submodule "backend/src/implementation/cpu_spqlios/spqlios-arithmetic"]
+[submodule "poulpy-backend/src/implementation/cpu_spqlios/spqlios-arithmetic"]
-	path = backend/src/implementation/cpu_spqlios/spqlios-arithmetic
+	path = poulpy-backend/src/implementation/cpu_spqlios/spqlios-arithmetic
 	url = https://github.com/phantomzone-org/spqlios-arithmetic

Cargo.lock

@@ -35,21 +35,6 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7b7e4c2464d97fe331d41de9d5db0def0a96f4d823b8b32a2efd503578988973"
 
-[[package]]
-name = "backend"
-version = "0.1.0"
-dependencies = [
- "byteorder",
- "cmake",
- "criterion",
- "itertools 0.14.0",
- "rand",
- "rand_core",
- "rand_distr",
- "rug",
- "sampling",
-]
-
 [[package]]
 name = "bitflags"
 version = "2.9.0"
@@ -150,20 +135,6 @@ dependencies = [
  "cc",
 ]
 
-[[package]]
-name = "core"
-version = "0.1.0"
-dependencies = [
- "backend",
- "byteorder",
- "criterion",
- "itertools 0.14.0",
- "rand_core",
- "rand_distr",
- "rug",
- "sampling",
-]
-
 [[package]]
 name = "criterion"
 version = "0.7.0"
@@ -375,13 +346,73 @@ dependencies = [
 ]
 
 [[package]]
-name = "poulpy"
+name = "poulpy-backend"
 version = "0.1.0"
 dependencies = [
- "backend",
+ "byteorder",
- "core",
+ "cmake",
- "sampling",
+ "criterion",
- "schemes",
+ "itertools 0.14.0",
+ "rand",
+ "rand_chacha",
+ "rand_core",
+ "rand_distr",
+ "rug",
+]
+
+[[package]]
+name = "poulpy-backend"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d47fbc27d0c03c2bfffd972795c62a243e4a3a3068acdb95ef55fb335a58d00f"
+dependencies = [
+ "byteorder",
+ "cmake",
+ "criterion",
+ "itertools 0.14.0",
+ "rand",
+ "rand_chacha",
+ "rand_core",
+ "rand_distr",
+ "rug",
+]
+
+[[package]]
+name = "poulpy-core"
+version = "0.1.0"
+dependencies = [
+ "byteorder",
+ "criterion",
+ "itertools 0.14.0",
+ "poulpy-backend 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core",
+ "rand_distr",
+ "rug",
+]
+
+[[package]]
+name = "poulpy-core"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ff4e1acd3f4a84e861b07184fd28fe3143a57360bd51e923aeadbc94b8b38d0"
+dependencies = [
+ "byteorder",
+ "criterion",
+ "itertools 0.14.0",
+ "poulpy-backend 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core",
+ "rand_distr",
+ "rug",
+]
+
+[[package]]
+name = "poulpy-schemes"
+version = "0.1.0"
+dependencies = [
+ "byteorder",
+ "itertools 0.14.0",
+ "poulpy-backend 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "poulpy-core 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -532,26 +563,6 @@ dependencies = [
  "winapi-util",
 ]
 
-[[package]]
-name = "sampling"
-version = "0.1.0"
-dependencies = [
- "rand_chacha",
- "rand_core",
- "rand_distr",
-]
-
-[[package]]
-name = "schemes"
-version = "0.1.0"
-dependencies = [
- "backend",
- "byteorder",
- "core",
- "itertools 0.14.0",
- "sampling",
-]
-
 [[package]]
 name = "serde"
 version = "1.0.219"

Cargo.toml

@@ -1,5 +1,5 @@
 [workspace]
-members = ["backend", "core", "sampling", "schemes", "poulpy"]
+members = ["poulpy-backend", "poulpy-core", "poulpy-schemes"]
 resolver = "3"
 
 [workspace.dependencies]

README.md

@@ -153,7 +153,7 @@ Please see [SECURITY](./SECURITY.md).
 
 ## License
 
-Poulpy is licensed under the Apache 2.0 License. See [NOTICE](./NOTICE) & [LICENSE](./LICENSE).
+Poulpy is licensed under the Apache-2.0 License. See [NOTICE](./NOTICE) & [LICENSE](./LICENSE).
 
 ## Acknowledgement
 

poulpy-backend/Cargo.toml

@@ -1,8 +1,13 @@
 [package]
-name = "backend"
+name = "poulpy-backend"
 version = "0.1.0"
 edition = "2024"
 license = "Apache-2.0"
+readme = "README.md"
+description = "A crate implementing bivariate polynomial arithmetic"
+repository = "https://github.com/phantomzone-org/poulpy"
+homepage = "https://github.com/phantomzone-org/poulpy"
+documentation = "https://docs.rs/poulpy"
 
 [dependencies]
 rug = {workspace = true}
@@ -11,8 +16,8 @@ itertools = {workspace = true}
 rand = {workspace = true}
 rand_distr = {workspace = true}
 rand_core = {workspace = true}
-sampling = { path = "../sampling" }
 byteorder = {workspace = true}
+rand_chacha = "0.9.0"
 
 [build-dependencies]
 cmake = "0.1.54"

poulpy-backend/examples/rlwe_encrypt.rs

@@ -1,4 +1,5 @@
-use backend::{
+use itertools::izip;
+use poulpy_backend::{
     hal::{
         api::{
             ModuleNew, ScratchOwnedAlloc, ScratchOwnedBorrow, SvpApplyInplace, SvpPPolAlloc, SvpPrepare, VecZnxAddNormal,
@@ -6,11 +7,10 @@ use backend::{
             VecZnxDftAlloc, VecZnxDftFromVecZnx, VecZnxDftToVecZnxBigTmpA, VecZnxFillUniform, VecZnxNormalizeInplace, ZnxInfos,
         },
         layouts::{Module, ScalarZnx, ScratchOwned, SvpPPol, VecZnx, VecZnxBig, VecZnxDft},
+        source::Source,
     },
     implementation::cpu_spqlios::FFT64,
 };
-use itertools::izip;
-use sampling::source::Source;
 
 fn main() {
     let n: usize = 16;

poulpy-backend/src/hal/api/vec_znx.rs

@@ -1,7 +1,9 @@
 use rand_distr::Distribution;
-use sampling::source::Source;
 
-use crate::hal::layouts::{Backend, ScalarZnxToRef, Scratch, VecZnxToMut, VecZnxToRef};
+use crate::hal::{
+    layouts::{Backend, ScalarZnxToRef, Scratch, VecZnxToMut, VecZnxToRef},
+    source::Source,
+};
 
 pub trait VecZnxNormalizeTmpBytes {
     /// Returns the minimum number of bytes necessary for normalization.

poulpy-backend/src/hal/api/vec_znx_big.rs

@@ -1,7 +1,9 @@
 use rand_distr::Distribution;
-use sampling::source::Source;
 
-use crate::hal::layouts::{Backend, Scratch, VecZnxBigOwned, VecZnxBigToMut, VecZnxBigToRef, VecZnxToMut, VecZnxToRef};
+use crate::hal::{
+    layouts::{Backend, Scratch, VecZnxBigOwned, VecZnxBigToMut, VecZnxBigToRef, VecZnxToMut, VecZnxToRef},
+    source::Source,
+};
 
 /// Allocates as [crate::hal::layouts::VecZnxBig].
 pub trait VecZnxBigAlloc<B: Backend> {

poulpy-backend/src/hal/api/znx_base.rs

@@ -1,6 +1,8 @@
-use crate::hal::layouts::{Data, DataMut, DataRef};
+use crate::hal::{
+    layouts::{Data, DataMut, DataRef},
+    source::Source,
+};
 use rand_distr::num_traits::Zero;
-use sampling::source::Source;
 
 pub trait ZnxInfos {
     /// Returns the ring degree of the polynomials.

poulpy-backend/src/hal/delegates/vec_znx.rs

@@ -1,5 +1,3 @@
-use sampling::source::Source;
-
 use crate::hal::{
     api::{
         VecZnxAdd, VecZnxAddDistF64, VecZnxAddInplace, VecZnxAddNormal, VecZnxAddScalarInplace, VecZnxAutomorphism,
@@ -17,6 +15,7 @@ use crate::hal::{
         VecZnxRotateImpl, VecZnxRotateInplaceImpl, VecZnxRshInplaceImpl, VecZnxSplitImpl, VecZnxSubABInplaceImpl,
         VecZnxSubBAInplaceImpl, VecZnxSubImpl, VecZnxSubScalarInplaceImpl, VecZnxSwithcDegreeImpl,
     },
+    source::Source,
 };
 
 impl<B> VecZnxNormalizeTmpBytes for Module<B>

poulpy-backend/src/hal/delegates/vec_znx_big.rs

@@ -1,5 +1,4 @@
 use rand_distr::Distribution;
-use sampling::source::Source;
 
 use crate::hal::{
     api::{
@@ -18,6 +17,7 @@ use crate::hal::{
         VecZnxBigSubBAInplaceImpl, VecZnxBigSubImpl, VecZnxBigSubSmallAImpl, VecZnxBigSubSmallAInplaceImpl,
         VecZnxBigSubSmallBImpl, VecZnxBigSubSmallBInplaceImpl,
     },
+    source::Source,
 };
 
 impl<B> VecZnxBigAlloc<B> for Module<B>

poulpy-backend/src/hal/layouts/mat_znx.rs

@@ -3,13 +3,13 @@ use crate::{
     hal::{
         api::{DataView, DataViewMut, FillUniform, Reset, ZnxInfos, ZnxSliceSize, ZnxView, ZnxViewMut, ZnxZero},
         layouts::{Data, DataMut, DataRef, ReaderFrom, ToOwnedDeep, VecZnx, WriterTo},
+        source::Source,
     },
 };
 use std::fmt;
 
 use byteorder::{LittleEndian, ReadBytesExt, WriteBytesExt};
 use rand::RngCore;
-use sampling::source::Source;
 
 #[derive(PartialEq, Eq, Clone)]
 pub struct MatZnx<D: Data> {

poulpy-backend/src/hal/layouts/scalar_znx.rs

@@ -1,13 +1,13 @@
 use rand::seq::SliceRandom;
 use rand_core::RngCore;
 use rand_distr::{Distribution, weighted::WeightedIndex};
-use sampling::source::Source;
 
 use crate::{
     alloc_aligned,
     hal::{
         api::{DataView, DataViewMut, FillUniform, Reset, ZnxInfos, ZnxSliceSize, ZnxView, ZnxViewMut, ZnxZero},
         layouts::{Data, DataMut, DataRef, ReaderFrom, ToOwnedDeep, VecZnx, WriterTo},
+        source::Source,
     },
 };
 

poulpy-backend/src/hal/layouts/vec_znx.rs

@@ -5,9 +5,13 @@ use crate::{
     hal::{
         api::{DataView, DataViewMut, FillUniform, Reset, ZnxInfos, ZnxSliceSize, ZnxView, ZnxViewMut, ZnxZero},
         layouts::{Data, DataMut, DataRef, ReaderFrom, ToOwnedDeep, WriterTo},
+        source::Source,
     },
 };
 
+use byteorder::{LittleEndian, ReadBytesExt, WriteBytesExt};
+use rand::RngCore;
+
 #[derive(PartialEq, Eq, Clone, Copy)]
 pub struct VecZnx<D: Data> {
     pub(crate) data: D,
@@ -220,10 +224,6 @@ impl<D: DataMut> VecZnxToMut for VecZnx<D> {
     }
 }
 
-use byteorder::{LittleEndian, ReadBytesExt, WriteBytesExt};
-use rand::RngCore;
-use sampling::source::Source;
-
 impl<D: DataMut> ReaderFrom for VecZnx<D> {
     fn read_from<R: std::io::Read>(&mut self, reader: &mut R) -> std::io::Result<()> {
         self.n = reader.read_u64::<LittleEndian>()? as usize;

poulpy-backend/src/hal/mod.rs

@@ -2,4 +2,5 @@ pub mod api;
 pub mod delegates;
 pub mod layouts;
 pub mod oep;
+pub mod source;
 pub mod tests;

poulpy-backend/src/hal/oep/vec_znx.rs

@@ -1,7 +1,9 @@
 use rand_distr::Distribution;
-use sampling::source::Source;
 
-use crate::hal::layouts::{Backend, Module, ScalarZnxToRef, Scratch, VecZnxToMut, VecZnxToRef};
+use crate::hal::{
+    layouts::{Backend, Module, ScalarZnxToRef, Scratch, VecZnxToMut, VecZnxToRef},
+    source::Source,
+};
 
 /// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
 /// * See [vec_znx_normalize_base2k_tmp_bytes_ref](https://github.com/phantomzone-org/spqlios-arithmetic/blob/32a3f5fcce9863b58e949f2dfd5abc1bfbaa09b4/spqlios/arithmetic/vec_znx.c#L245C17-L245C55) for reference code.

poulpy-backend/src/hal/oep/vec_znx_big.rs

@@ -1,7 +1,9 @@
 use rand_distr::Distribution;
-use sampling::source::Source;
 
-use crate::hal::layouts::{Backend, Module, Scratch, VecZnxBigOwned, VecZnxBigToMut, VecZnxBigToRef, VecZnxToMut, VecZnxToRef};
+use crate::hal::{
+    layouts::{Backend, Module, Scratch, VecZnxBigOwned, VecZnxBigToMut, VecZnxBigToRef, VecZnxToMut, VecZnxToRef},
+    source::Source,
+};
 
 /// # THIS TRAIT IS AN OPEN EXTENSION POINT (unsafe)
 /// * See TODO for reference code.

poulpy-backend/src/hal/tests/serialization.rs

@@ -1,10 +1,9 @@
 use std::fmt::Debug;
 
-use sampling::source::Source;
-
 use crate::hal::{
     api::{FillUniform, Reset},
     layouts::{ReaderFrom, WriterTo},
+    source::Source,
 };
 
 /// Generic test for serialization and deserialization.

poulpy-backend/src/hal/tests/vec_znx/encoding.rs

@@ -1,8 +1,7 @@
-use sampling::source::Source;
-
 use crate::hal::{
     api::{ZnxInfos, ZnxViewMut},
     layouts::VecZnx,
+    source::Source,
 };
 
 pub fn test_vec_znx_encode_vec_i64_lo_norm() {

poulpy-backend/src/hal/tests/vec_znx/generics.rs

@@ -1,8 +1,7 @@
-use sampling::source::Source;
-
 use crate::hal::{
     api::{VecZnxAddNormal, VecZnxFillUniform, ZnxView},
     layouts::{Backend, Module, VecZnx},
+    source::Source,
 };
 
 pub fn test_vec_znx_fill_uniform<B: Backend>(module: &Module<B>)

poulpy-backend/src/implementation/cpu_spqlios/vec_znx.rs

@@ -1,6 +1,5 @@
 use itertools::izip;
 use rand_distr::Normal;
-use sampling::source::Source;
 
 use crate::{
     hal::{
@@ -18,6 +17,7 @@ use crate::{
             VecZnxRshInplaceImpl, VecZnxSplitImpl, VecZnxSubABInplaceImpl, VecZnxSubBAInplaceImpl, VecZnxSubImpl,
             VecZnxSubScalarInplaceImpl, VecZnxSwithcDegreeImpl,
         },
+        source::Source,
     },
     implementation::cpu_spqlios::{
         CPUAVX,

poulpy-backend/src/implementation/cpu_spqlios/vec_znx_big_fft64.rs

@@ -1,7 +1,6 @@
 use std::fmt;
 
 use rand_distr::{Distribution, Normal};
-use sampling::source::Source;
 
 use crate::{
     hal::{
@@ -21,6 +20,7 @@ use crate::{
             VecZnxBigSubBAInplaceImpl, VecZnxBigSubImpl, VecZnxBigSubSmallAImpl, VecZnxBigSubSmallAInplaceImpl,
             VecZnxBigSubSmallBImpl, VecZnxBigSubSmallBInplaceImpl,
         },
+        source::Source,
     },
     implementation::cpu_spqlios::{ffi::vec_znx, module_fft64::FFT64},
 };

poulpy-core/Cargo.toml

@@ -1,14 +1,17 @@
 [package]
-name = "core"
+name = "poulpy-core"
 version = "0.1.0"
 edition = "2024"
 license = "Apache-2.0"
+description = "A crate implementing RLWE-based encrypted arithmetic"
+repository = "https://github.com/phantomzone-org/poulpy"
+homepage = "https://github.com/phantomzone-org/poulpy"
+documentation = "https://docs.rs/poulpy"
 
 [dependencies]
 rug = {workspace = true}
 criterion = {workspace = true}
-backend = {path="../backend"}
+poulpy-backend = "0.1.0"
-sampling = {path="../sampling"}
 rand_distr = {workspace = true}
 itertools = {workspace = true}
 byteorder = {workspace = true}

poulpy-core/benches/external_product_glwe_fft64.rs

@@ -1,18 +1,18 @@
-use core::layouts::{
+use poulpy_core::layouts::{
     GGSWCiphertext, GLWECiphertext, GLWESecret, Infos,
     prepared::{GGSWCiphertextPrepared, GLWESecretPrepared, PrepareAlloc},
 };
 use std::hint::black_box;
 
-use backend::{
+use criterion::{BenchmarkId, Criterion, criterion_group, criterion_main};
+use poulpy_backend::{
     hal::{
         api::{ModuleNew, ScratchOwnedAlloc, ScratchOwnedBorrow},
         layouts::{Module, ScalarZnx, ScratchOwned},
+        source::Source,
     },
     implementation::cpu_spqlios::FFT64,
 };
-use criterion::{BenchmarkId, Criterion, criterion_group, criterion_main};
-use sampling::source::Source;
 
 fn bench_external_product_glwe_fft64(c: &mut Criterion) {
     let mut group = c.benchmark_group("external_product_glwe_fft64");

poulpy-core/benches/keyswitch_glwe_fft64.rs

@@ -1,18 +1,18 @@
-use core::layouts::{
+use poulpy_core::layouts::{
     GGLWEAutomorphismKey, GGLWESwitchingKey, GLWECiphertext, GLWESecret, Infos,
     prepared::{GGLWEAutomorphismKeyPrepared, GGLWESwitchingKeyPrepared, GLWESecretPrepared, PrepareAlloc},
 };
 use std::{hint::black_box, time::Duration};
 
-use backend::{
+use criterion::{BenchmarkId, Criterion, criterion_group, criterion_main};
+use poulpy_backend::{
     hal::{
         api::{ModuleNew, ScratchOwnedAlloc, ScratchOwnedBorrow},
         layouts::{Module, ScratchOwned},
+        source::Source,
     },
     implementation::cpu_spqlios::FFT64,
 };
-use criterion::{BenchmarkId, Criterion, criterion_group, criterion_main};
-use sampling::source::Source;
 
 fn bench_keyswitch_glwe_fft64(c: &mut Criterion) {
     let mut group = c.benchmark_group("keyswitch_glwe_fft64");

poulpy-core/src/automorphism/gglwe_atk.rs

@@ -1,4 +1,4 @@
-use backend::hal::{
+use poulpy_backend::hal::{
     api::{
         ScratchAvailable, TakeVecZnxDft, VecZnxAutomorphism, VecZnxAutomorphismInplace, VecZnxBigAddSmallInplace,
         VecZnxBigNormalize, VecZnxBigNormalizeTmpBytes, VecZnxDftAllocBytes, VecZnxDftFromVecZnx, VecZnxDftToVecZnxBigConsume,

poulpy-core/src/automorphism/ggsw_ct.rs

@@ -1,4 +1,4 @@
-use backend::hal::{
+use poulpy_backend::hal::{
     api::{
         ScratchAvailable, TakeVecZnxBig, TakeVecZnxDft, VecZnxAutomorphismInplace, VecZnxBigAddSmallInplace, VecZnxBigAllocBytes,
         VecZnxBigNormalize, VecZnxBigNormalizeTmpBytes, VecZnxDftAddInplace, VecZnxDftAllocBytes, VecZnxDftCopy,

poulpy-core/src/automorphism/glwe_ct.rs

@@ -1,4 +1,4 @@
-use backend::hal::{
+use poulpy_backend::hal::{
     api::{
         ScratchAvailable, TakeVecZnxDft, VecZnxAutomorphismInplace, VecZnxBigAddSmallInplace, VecZnxBigAutomorphismInplace,
         VecZnxBigNormalize, VecZnxBigNormalizeTmpBytes, VecZnxBigSubSmallAInplace, VecZnxBigSubSmallBInplace,

poulpy-core/src/conversion/glwe_to_lwe.rs

@@ -1,4 +1,4 @@
-use backend::hal::{
+use poulpy_backend::hal::{
     api::{
         ScratchAvailable, TakeVecZnxDft, VecZnxBigAddSmallInplace, VecZnxBigNormalize, VecZnxBigNormalizeTmpBytes,
         VecZnxDftAllocBytes, VecZnxDftFromVecZnx, VecZnxDftToVecZnxBigConsume, VmpApply, VmpApplyAdd, VmpApplyTmpBytes, ZnxView,

poulpy-core/src/conversion/lwe_to_glwe.rs

@@ -1,4 +1,4 @@
-use backend::hal::{
+use poulpy_backend::hal::{
     api::{
         ScratchAvailable, TakeVecZnxDft, VecZnxBigAddSmallInplace, VecZnxBigNormalize, VecZnxBigNormalizeTmpBytes,
         VecZnxDftAllocBytes, VecZnxDftFromVecZnx, VecZnxDftToVecZnxBigConsume, VmpApply, VmpApplyAdd, VmpApplyTmpBytes, ZnxView,

poulpy-core/src/decryption/glwe_ct.rs

@@ -1,4 +1,4 @@
-use backend::hal::{
+use poulpy_backend::hal::{
     api::{
         DataViewMut, SvpApplyInplace, TakeVecZnxBig, TakeVecZnxDft, VecZnxBigAddInplace, VecZnxBigAddSmallInplace,
         VecZnxBigNormalize, VecZnxDftAllocBytes, VecZnxDftFromVecZnx, VecZnxDftToVecZnxBigConsume, VecZnxNormalizeTmpBytes,

poulpy-core/src/decryption/lwe_ct.rs

@@ -1,4 +1,4 @@
-use backend::hal::{
+use poulpy_backend::hal::{
     api::{ScratchOwnedAlloc, ScratchOwnedBorrow, VecZnxNormalizeInplace, ZnxView, ZnxViewMut},
     layouts::{Backend, DataMut, DataRef, Module, ScratchOwned},
     oep::{ScratchOwnedAllocImpl, ScratchOwnedBorrowImpl},

poulpy-core/src/encryption/compressed/gglwe_atk.rs

@@ -1,4 +1,4 @@
-use backend::hal::{
+use poulpy_backend::hal::{
     api::{
         ScratchAvailable, SvpApplyInplace, SvpPPolAllocBytes, SvpPrepare, TakeScalarZnx, TakeVecZnx, TakeVecZnxDft,
         VecZnxAddInplace, VecZnxAddNormal, VecZnxAddScalarInplace, VecZnxAutomorphism, VecZnxBigNormalize, VecZnxDftAllocBytes,
@@ -6,8 +6,8 @@ use backend::hal::{
         VecZnxNormalizeTmpBytes, VecZnxSub, VecZnxSubABInplace, VecZnxSwithcDegree,
     },
     layouts::{Backend, DataMut, DataRef, Module, Scratch},
+    source::Source,
 };
-use sampling::source::Source;
 
 use crate::{
     TakeGLWESecret, TakeGLWESecretPrepared,

poulpy-core/src/encryption/compressed/gglwe_ct.rs

@@ -1,12 +1,12 @@
-use backend::hal::{
+use poulpy_backend::hal::{
     api::{
         ScratchAvailable, SvpApplyInplace, TakeVecZnx, TakeVecZnxDft, VecZnxAddInplace, VecZnxAddNormal, VecZnxAddScalarInplace,
         VecZnxBigNormalize, VecZnxDftAllocBytes, VecZnxDftFromVecZnx, VecZnxDftToVecZnxBigConsume, VecZnxFillUniform,
         VecZnxNormalize, VecZnxNormalizeInplace, VecZnxNormalizeTmpBytes, VecZnxSub, VecZnxSubABInplace, ZnxZero,
     },
     layouts::{Backend, DataMut, DataRef, Module, ScalarZnx, Scratch},
+    source::Source,
 };
-use sampling::source::Source;
 
 use crate::{
     TakeGLWEPt,
@@ -53,7 +53,7 @@ impl<D: DataMut> GGLWECiphertextCompressed<D> {
     {
         #[cfg(debug_assertions)]
         {
-            use backend::hal::api::ZnxInfos;
+            use poulpy_backend::hal::api::ZnxInfos;
 
             assert_eq!(
                 self.rank_in(),

poulpy-core/src/encryption/compressed/gglwe_ksk.rs

@@ -1,4 +1,4 @@
-use backend::hal::{
+use poulpy_backend::hal::{
     api::{
         ScratchAvailable, SvpApplyInplace, SvpPPolAllocBytes, SvpPrepare, TakeScalarZnx, TakeVecZnx, TakeVecZnxDft,
         VecZnxAddInplace, VecZnxAddNormal, VecZnxAddScalarInplace, VecZnxBigNormalize, VecZnxDftAllocBytes, VecZnxDftFromVecZnx,
@@ -6,8 +6,8 @@ use backend::hal::{
         VecZnxSub, VecZnxSubABInplace, VecZnxSwithcDegree,
     },
     layouts::{Backend, DataMut, DataRef, Module, ScalarZnx, Scratch},
+    source::Source,
 };
-use sampling::source::Source;
 
 use crate::{
     TakeGLWESecretPrepared,