Add scratch space for ggsw blind rotation
Pro7ech jeanphilippe.bossuat@gmail.com
Sat, 25 Oct 2025 15:56:26 +0200
1 files changed,
11 insertions(+),
3 deletions(-)
M
poulpy-schemes/src/tfhe/bdd_arithmetic/bdd_rotation.rs
→
poulpy-schemes/src/tfhe/bdd_arithmetic/bdd_rotation.rs
@@ -11,6 +11,14 @@ where
Self: GLWEBlindRotation<T, BE>, Scratch<BE>: ScratchTakeCore<BE>, { + fn ggsw_blind_rotation_tmp_bytes<R, K>(&self, res_infos: &R, k_infos: &K) -> usize + where + R: GLWEInfos, + K: GGSWInfos, + { + self.glwe_blind_rotation_tmp_bytes(res_infos, k_infos) + } + fn ggsw_blind_rotation<R, K>( &self, res: &mut R,@@ -46,12 +54,12 @@ where
Self: GLWECopy + GLWERotate<BE> + Cmux<BE>, Scratch<BE>: ScratchTakeCore<BE>, { - fn glwe_blind_rotation_tmp_bytes<R, A, B>(&self, res_infos: &R, b_infos: &B) -> usize + fn glwe_blind_rotation_tmp_bytes<R, K>(&self, res_infos: &R, k_infos: &K) -> usize where R: GLWEInfos, - B: GGSWInfos, + K: GGSWInfos, { - self.cmux_tmp_bytes(res_infos, res_infos, b_infos) + GLWE::bytes_of_from_infos(res_infos) + self.cmux_tmp_bytes(res_infos, res_infos, k_infos) + GLWE::bytes_of_from_infos(res_infos) } /// Homomorphic multiplication of res by X^{k[bit_start..bit_start + bit_size] * bit_step}.