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add window size in blind rotation

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Janmajaya Mall
2024-05-31 20:03:35 +05:30
parent 3dc00766aa
commit 70cb18da57
3 changed files with 257 additions and 140 deletions
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22
src/bool/parameters.rs
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@@ -145,6 +145,18 @@ impl<El> BoolParameters<El> {
),
)
}
/// Returns dlogs of `g` for which auto keys are required as
/// per the parameter. Given that autos are required for [-g, g, g^2, ...,
/// g^w] function returns the following [0, 1, 2, ..., w] where `w` is
/// the window size. Note that although g^0 = 1, we use 0 for -g.
pub(crate) fn auto_element_dlogs(&self) -> Vec<usize> {
let mut els = vec![0];
(1..self.w + 1).into_iter().for_each(|e| {
els.push(e);
});
els
}
}
#[derive(Clone, Copy, PartialEq)]
@@ -283,9 +295,9 @@ where
pub(crate) const SP_BOOL_PARAMS: BoolParameters<u64> = BoolParameters::<u64> {
rlwe_q: CiphertextModulus::new_non_native(268369921u64),
lwe_q: CiphertextModulus::new_non_native(1 << 16),
br_q: 1 << 8,
rlwe_n: PolynomialSize(1 << 8),
lwe_n: LweDimension(10),
br_q: 1 << 10,
rlwe_n: PolynomialSize(1 << 10),
lwe_n: LweDimension(500),
lwe_decomposer_base: DecompostionLogBase(4),
lwe_decomposer_count: DecompositionCount(4),
rlrg_decomposer_base: DecompostionLogBase(7),
@@ -295,7 +307,7 @@ pub(crate) const SP_BOOL_PARAMS: BoolParameters<u64> = BoolParameters::<u64> {
auto_decomposer_base: DecompostionLogBase(7),
auto_decomposer_count: DecompositionCount(4),
g: 5,
w: 1,
w: 10,
};
pub(super) const MP_BOOL_PARAMS: BoolParameters<u64> = BoolParameters::<u64> {
@@ -313,7 +325,7 @@ pub(super) const MP_BOOL_PARAMS: BoolParameters<u64> = BoolParameters::<u64> {
auto_decomposer_base: DecompostionLogBase(12),
auto_decomposer_count: DecompositionCount(5),
g: 5,
w: 1,
w: 5,
};
#[cfg(test)]