oblivious_transfer_protocols 0.12.0

//! # Oblivious Transfer (OT), Oblivious Transfer Extensions (OTE) and multi-party protocols based on that.
//!
//! ## Oblivious Transfer protocols
//!
//! 1. [Simplest OT protocol](./src/base_ot/simplest_ot.rs)
//! 2. [Naor Pinkas OT](./src/base_ot/naor_pinkas_ot.rs)
//! 3. [Endemic OT](./src/base_ot/endemic_ot.rs)
//!
//! ## Oblivious Transfer Extensions
//! 1. [ALSZ](./src/ot_extensions/alsz_ote.rs)
//! 2. [KOS](./src/ot_extensions/kos_ote.rs)
//!
//! ## Oblivious Transfer based multiplication
//! 1. [DKLS18](./src/ot_based_multiplication/dkls18_mul_2p.rs) - 2 party multiplication of where each party has a single input
//! 2. [DKLS19](./src/ot_based_multiplication/dkls19_batch_mul_2p.rs) - 2 party batch-multiplication of where each party has multiple inputs, say `n` inputs and those inputs will be multiplied, i.e. a total of `2*n` multiplications will be done with each being between 2 inputs
//!

#![cfg_attr(not(feature = "std"), no_std)]
#![allow(non_snake_case)]

pub mod error;

pub mod base_ot;
pub mod cointoss;
/// 2-party and multi-party multiplication protocols built on Oblivious Transfer (OT)
pub mod ot_based_multiplication;
pub mod ot_extensions;
pub mod zero_sharing;

pub mod configs;

mod aes_prng;
pub mod util;

use ark_serialize::{CanonicalDeserialize, CanonicalSerialize};
use ark_std::vec::Vec;
use serde::{Deserialize, Serialize};

pub type Key = Vec<u8>;
pub type Bit = bool;
pub type Message = Vec<u8>;

/// A bit matrix stored in row-major order, i.e. the first byte has the first 8 bits, second byte has
/// next 8 bits, and so on.
#[derive(
    Clone, Debug, PartialEq, Eq, CanonicalSerialize, CanonicalDeserialize, Serialize, Deserialize,
)]
pub struct BitMatrix(pub Vec<u8>);

pub type ParticipantId = u16;