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Fix typos in ferret_ote #253

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merged 13 commits into from
Feb 1, 2024
Merged

Fix typos in ferret_ote #253

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cf3008f
Update ea_code.h
maths644311798 Jan 18, 2024
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e5eca1d
Merge branch 'secretflow:main' into main
maths644311798 Jan 23, 2024
6035e9b
Update dpf.h
maths644311798 Jan 23, 2024
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Update dpf.cc
maths644311798 Jan 23, 2024
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Merge branch 'secretflow:main' into main
maths644311798 Jan 24, 2024
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Update dpf.cc
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68bee71
Update gywz_ote.h
maths644311798 Jan 24, 2024
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Update ot_store.cc
maths644311798 Jan 24, 2024
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Merge branch 'secretflow:main' into main
maths644311798 Jan 31, 2024
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Update ferret_ote_un.h
maths644311798 Jan 31, 2024
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Update ferret_ote_un.h
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Update ferret_ote_un.h
maths644311798 Jan 31, 2024
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17 changes: 8 additions & 9 deletions yacl/crypto/primitives/ot/ferret_ote_un.h
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Original file line number Diff line number Diff line change
Expand Up @@ -81,7 +81,7 @@ inline std::unique_ptr<FerretSimpleMap> MakeSimpleMap(
// Multi-Point Correlated OT ("length") Extension Implementation
//
// This implementation bases on Ferret, for more theoretical details, see
// https://eprint.iacr.org/2020/924.pdf, section 4, figure 6.
// https://eprint.iacr.org/2020/924.pdf, section 4, figure 7.
//
// +---------+ +------------+
// | COT | => | MP-COT |
Expand Down Expand Up @@ -122,10 +122,9 @@ inline void MpCotUNSend(const std::shared_ptr<link::Context>& ctx,
const auto spot_option = math::Log2Ceil(spcot_range_n);

s[i].resize(spcot_range_n);
auto cot_slice =
cot.Slice(slice_begin, slice_begin + math::Log2Ceil(spcot_range_n));
GywzOtExtSend(ctx, cot_slice, spot_option, absl::MakeSpan(s[i]));
slice_begin += math::Log2Ceil(spcot_range_n);
auto cot_slice = cot.Slice(slice_begin, slice_begin + spot_option);
GywzOtExtSend(ctx, cot_slice, spcot_range_n, absl::MakeSpan(s[i]));
slice_begin += spot_option;
}

// calculate the final result for each bin
Expand Down Expand Up @@ -173,10 +172,10 @@ inline void MpCotUNRecv(const std::shared_ptr<link::Context>& ctx,

r[i].resize(spcot_range_n);

auto cot_slice =
cot.Slice(slice_begin, slice_begin + math::Log2Ceil(spcot_range_n));
GywzOtExtRecv(ctx, cot_slice, spot_option, spcot_idx, absl::MakeSpan(r[i]));
slice_begin += math::Log2Ceil(spcot_range_n);
auto cot_slice = cot.Slice(slice_begin, slice_begin + spot_option);
GywzOtExtRecv(ctx, cot_slice, spcot_range_n, spcot_idx,
absl::MakeSpan(r[i]));
slice_begin += spot_option;
}

// calculate the final result for each (non-empty) bin
Expand Down
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