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Oblivious transfer (OT) communications protocol message/response functionality implementations based on Ed25519 primitives.

Project description

Oblivious transfer (OT) protocol message/response functionality implementations based on Ed25519 primitives, including both pure-Python and libsodium-based variants.

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Purpose

This library provides data structures and methods for a basic oblivious transfer (OT) protocol defined in work by Chou and Orlandi. Thanks to the underlying oblivious library, users of this library have the option of relying either on pure Python implementations of cryptographic primitives or on wrappers for libsodium.

Package Installation and Usage

The package is available on PyPI:

python -m pip install otc

The library can be imported in the usual ways:

import otc
from otc import *

Testing and Conventions

All unit tests are executed and their coverage is measured when using nose (see setup.cfg for configution details):

nosetests

Alternatively, all unit tests are included in the module itself and can be executed using doctest:

python otc/otc.py -v

Style conventions are enforced using Pylint:

pylint otc

Contributions

In order to contribute to the source code, open an issue or submit a pull request on the GitHub page for this library.

Versioning

The version number format for this library and the changes to the library associated with version number increments conform with Semantic Versioning 2.0.0.

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