https://github.com/knovichikhin/psec

A Python package for payment security
https://github.com/knovichikhin/psec

banking cvv ibm3624 library mac payments pin pinblock pvv python tr-31 tr-31-key-block tr31 tr31-key-block

Last synced: 10 days ago
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A Python package for payment security

• Host: GitHub
• URL: https://github.com/knovichikhin/psec
• Owner: knovichikhin
• License: mit
• Created: 2020-12-11T05:17:21.000Z (almost 4 years ago)
• Default Branch: master
• Last Pushed: 2024-03-23T03:13:52.000Z (8 months ago)
• Last Synced: 2024-04-23T17:33:58.243Z (7 months ago)
• Topics: banking, cvv, ibm3624, library, mac, payments, pin, pinblock, pvv, python, tr-31, tr-31-key-block, tr31, tr31-key-block
• Language: Python
• Homepage:
• Size: 64.5 KB
• Stars: 21
• Watchers: 2
• Forks: 9
• Open Issues: 1
• Metadata Files:
  • Readme: README.rst
  • Changelog: CHANGELOG.rst
  • License: LICENSE.md

Awesome Lists containing this project

README

        
|pypi| |coverage|

``psec`` package provides tools for protecting sensitive data and

cardholder authentication in retail payment transactions.

Installation

------------

``psec`` is published on `PyPI`__ and can be installed from there:

.. code-block::

    pip install psec

__ https://pypi.org/project/psec/

Modules

-------

- tr31 - TR-31 key block wrapping and unwrapping

- cvv - Card Verification Value generation

- des - Triple DES utilities (a wrapper over cryptography_)

- aes - AES utilities (a wrapper over cryptography_)

- mac - Message Authentication Code generation

- pin - Personal Identification Number generation

- pinblock - PIN Blocks encoding and decoding

Contributors

------------

- `Konstantin Novichikhin `_

  - Author

- `David Schmid `_

  - PIN block ISO 4 support

.. _cryptography:  https://pypi.org/project/cryptography/

.. |pypi| image:: https://img.shields.io/pypi/v/psec.svg

    :alt: PyPI

    :target:  https://pypi.org/project/psec/

.. |coverage| image:: https://codecov.io/gh/knovichikhin/psec/branch/master/graph/badge.svg

    :alt: Test coverage

    :target: https://codecov.io/gh/knovichikhin/psec