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.

additive

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

cicada-mpc

Flexible toolkit for fault tolerant secure multiparty computation.

circuitry

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

oprf

Oblivious pseudo-random function (OPRF) protocol functionality implementations based on Curve25519 and the Ristretto group.

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

The repo of Private Set Intersection(PSI) and Private Information Retrieval(PIR) from SecretFlow.