Python library for Function Secret Sharing with an efficient Rust backend using the AES-NI hardware acceleration. It is used in PySyft for ARIANN: Low-Interaction Privacy-Preserving Deep Learning via Function Secret Sharing.

Disclaimer. Sycret is not production-ready yet. It is intended for research and prototyping purposes.

pip install sycret

The Python package is called from PySyft, like in this branch.

• src: the Rust crate.
• rustfss: the Python package calling the Rust crate with Maturin.
• tests: tests for the Rust crate.
• test: tests for the Python wrapper.

• Create a Python environment from dev-requirements.txt
• maturin develop -b cffi --release to build the crate, bind it to the Python package and install the package locally.

• cargo test to test the Rust functionality.
• pytest test to test the Python package.

See docs/publish.md for details.