MPZ

mpz is a collection of multi-party computation libraries written in Rust 🦀.

This project strives to provide safe, performant, modular and portable MPC software with a focus on usability.

See our design doc for information on design choices, standards and project structure.

⚠️ Notice

This project is currently under active development and should not be used in production. Expect bugs and regular major breaking changes. Use at your own risk.

Crates

Core

mpz-core - Assortment of low-level primitives.
matrix-transpose - Bit-wise matrix transposition.
clmul - Carry-less multiplication

Circuits

mpz-circuits - Boolean circuit DSL
mpz-circuits-macros - Proc-macros for mpz-circuits

Oblivious Transfer

mpz-ot - High-level async APIs
mpz-ot-core - Low-level types for OT, and core implementations of OT protocols.

Garbled Circuits

mpz-garble - High-level APIs for boolean garbled circuit protocols, including VM abstractions.
mpz-garble-core - Low-level types for boolean half-gate garbling algorithm.

Share Conversion

mpz-share-conversion - High-level APIs for Multiplicative-to-Additive and Additive-to-Multiplicative share conversion protocols for a variety of fields.
mpz-share-conversion-core - Low-level types for share conversion protocols.

License

All crates in this repository are licensed under either of

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

See CONTRIBUTING.md.

Contributors

Pronunciation

mpz is pronounced "em-peasy".