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SimplestOT_C

A pure C version of the SimplestOT protocol

Code Structure

The x86_64 directory contains the original SimplestOT implementation by Tung Chou and Claudio Orlandi, downloadable at their Homepage.

The ref10 directory contains the modified implementation of the simplestOT protocol in pure C (except the cycle count function, this is just for benchmarking purposes). It is based on the ref10 implementation of sign_ed25519 in the latest SUPERCOP code package.

The pure c version has a performance decrease of 2-2.5x compared to the optimized asm version using avx2 vector instructions, but might be useful for portability. You may need to change the definitions in crypto_int_XX.h on your target system.

All code is in the public domain.

Disclaimer: This is academic code, and should not be used as-is in any production system. There are no guarantees for correctness, security, etc.