Multiparty Computation Python Packages

mpyc

MPyC: Multiparty Computation in Python

shamirs

Minimal pure-Python implementation of Shamir's secret sharing scheme.

oblivious

Python library that serves as an API for common cryptographic primitives used to implement OPRF, OT, and PSI protocols.

oprf

Oblivious pseudo-random function (OPRF) protocol functionality implementations based on Curve25519 primitives, including both pure-Python and libsodium-based variants.

cicada-mpc

Fault-tolerant secure multiparty computation in Python.

additive

Data structure for representing additive secret shares of integers, designed for use within secure MPC protocol implementations.

circuitry

Embedded domain-specific combinator library for the abstract assembly and automated synthesis of logical circuits.

mpyc-custom

MPyC: Multiparty Computation in Python

exclusive

Data structure for representing secret shares of byte vectors based on bitwise XOR, designed for use within secure multi-party computation (MPC) protocol implementations.

otc

Oblivious transfer (OT) communications protocol message/response functionality implementations based on Curve25519 and the Ristretto group.

oprfs

Easy-to-deploy oblivious pseudo-random function (OPRF) service that allows other parties (typically participants in some secure multi-party computation protocol) to obtain a persistent mask which they cannot decrypt but which they can safely apply (via requests to the service) to private data values of their choice.

tinynmc

Minimal pure-Python implementation of a secure multi-party computation (MPC) protocol for evaluating arithmetic sum-of-products expressions via a non-interactive computation phase.

tinysig

Pure-Python implementation of a threshold ecdsa signature scheme based on a secure multi-party computation (MPC) protocol for evaluating arithmetic sum-of-products expressions via a non-interactive computation phase.

ezpsi

ezpsi placeholder only.