pyemv
A Python package for EMV cryptography in payment systems
MIT License
Ecosystems:
Python
PyEMV
|pypi| |coverage|
PyEMV package provides methods to generate
- Application Cryptograms (TC, ARQC, or AAC) that's used to verify ICC.
- Authorization Response Cryptogram (ARPC) that's used to verify card issuer.
- Secure Messaging Integrity and Confidentiality that's used by the issuer to update values on the ICC.
- Dynamic Card Verification Values.
Installation
PyEMV is published on PyPI__ and can be installed from there:
.. code-block::
pip install pyemv
__ https://pypi.org/project/pyemv/
Modules
- kd - Key Derivation support for ICC master keys and session keys.
- ac - Application Cryptogram support for ARQC, AAC, TC, and ARPC.
- sm - Secure Messaging support for script command integrity and confidentiality.
- cvn - Putting it all together for various Cryptogram Version Numbers.
- cvv - Support for dynamic card verification, such as CVC3.
- tlv - TLV encoder and decoder.
.. |pypi| image:: https://img.shields.io/pypi/v/pyemv.svg :alt: PyPI :target: https://pypi.org/project/pyemv/
.. |coverage| image:: https://codecov.io/gh/knovichikhin/pyemv/branch/master/graph/badge.svg :alt: Test coverage :target: https://codecov.io/gh/knovichikhin/pyemv
Package Rankings
Top 11.91% on Pypi.org