mirror of
https://github.com/luxfi/lattice.git
synced 2026-09-24 00:25:44 +00:00
zeekay
eaf864890e
- Update module path to github.com/luxfi/lattice/v7 - Add GPU acceleration with Metal (macOS) and CUDA backends - Enhance threshold FHE operations - Revert to vanilla Apache 2.0 license (remove tfhe) - Update Go version to 1.25.5 - Merge upstream lattigo improvements
34 lines
864 B
Go
34 lines
864 B
Go
package multiparty
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import (
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"math/big"
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"github.com/luxfi/lattice/v7/ring"
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)
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// AdditiveShare is a type for storing additively shared values in Z_Q[X] (RNS domain).
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type AdditiveShare struct {
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Value ring.Poly
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}
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// AdditiveShareBigint is a type for storing additively shared values
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// in Z (positional domain).
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type AdditiveShareBigint struct {
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Value []*big.Int
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}
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// NewAdditiveShare instantiates a new additive share struct for the ring defined
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// by the given parameters at maximum level.
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func NewAdditiveShare(r *ring.Ring) AdditiveShare {
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return AdditiveShare{Value: r.NewPoly()}
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}
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// NewAdditiveShareBigint instantiates a new additive share struct composed of n [big.Int] elements.
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func NewAdditiveShareBigint(n int) AdditiveShareBigint {
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v := make([]*big.Int, n)
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for i := range v {
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v[i] = new(big.Int)
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}
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return AdditiveShareBigint{Value: v}
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}
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