Struct MpcShare 

pub struct MpcShare {
    pub party: u8,
    pub share: bool,
}

A toy 2-party XOR secret-sharing based MPC for boolean functions.

Each party holds a share; shares XOR to the actual value. Only XOR gates can be computed locally; AND requires interaction.

WARNING

Educational GMW-style sketch. Not secure or complete.

Fields

party: u8

Party index (0 or 1)

share: bool

Boolean share of some wire value

Implementations

impl MpcShare

pub fn xor_gate(a: &MpcShare, b: &MpcShare) -> MpcShare

XOR gate: locally XOR the two shares.

pub fn reconstruct(s0: &MpcShare, s1: &MpcShare) -> bool

Reconstruct wire value from two parties’ shares.

Trait Implementations

impl Clone for MpcShare

fn clone(&self) -> MpcShare

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MpcShare

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.