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Add cross-basek normalization (#90)

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* added cross_basek_normalization

* updated method signatures to take layouts

* fixed cross-base normalization

fix #91
fix #93
This commit is contained in:
Jean-Philippe Bossuat
2025-09-30 14:40:10 +02:00
committed by GitHub
parent 4da790ea6a
commit 37e13b965c
216 changed files with 12481 additions and 7745 deletions
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poulpy-hal/README.md
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@@ -20,7 +20,7 @@ A `scalar_znx` is a front-end generic and backend agnostic type that stores a si
#### VecZnx
A `vec_znx` is a front-end generic and backend agnostic type that stores a vector of small polynomials (i.e. a vector of scalars). Each polynomial is a `limb` that provides an additional `basek`-bits of precision in the Torus. For example a `vec_znx` with `n`=1024 `basek`=2 with 3 limbs can store 1024 coefficients with 36 bits of precision in the torus. In practice this type is used for LWE and GLWE ciphertexts/plaintexts.
A `vec_znx` is a front-end generic and backend agnostic type that stores a vector of small polynomials (i.e. a vector of scalars). Each polynomial is a `limb` that provides an additional `base2k`-bits of precision in the Torus. For example a `vec_znx` with `n`=1024 `base2k`=2 with 3 limbs can store 1024 coefficients with 36 bits of precision in the torus. In practice this type is used for LWE and GLWE ciphertexts/plaintexts.
#### VecZnxDft