MP SPDZ

MP-SPDZ is a suite of MPC protocol implementations for benchmarking, along with various useful building blocks. It is a mature framework implemented by an experienced developer; the software is efficient, well (modularly) architected, and continually maintained.

MP-SPDZ is not in the original paper (it was introduced later). It supersedes the older SPDZ-2 implementation.

New evaluation criteria

Threshold: MP-SPDZ implements a variety of protocols; several of them support threshold output via Shamir and replicated sharing. See [Keller'20], Section 3.2.

Links

• Keller'20: paper
• repo