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pure Python format preserving encryption

Project description

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pyffx

pyffx is a pure Python implementation of Format-preserving, Feistel-based encryption (FFX).

Only method 2 is implemented.

See also libffx

Usage

>>> import pyffx
>>> e = pyffx.Integer(b'secret-key', length=4)
>>> e.encrypt(1234)
6103
>>> e.decrypt(6103)
1234
>>> e = pyffx.String(b'secret-key', alphabet='abc', length=6)
>>> e.encrypt('aaabbb')
'acbacc'
>>> e.decrypt('acbacc')
'aaabbb'

Project details


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This version
History Node

0.2.0

History Node

0.1.0

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Filename, size & hash SHA256 hash help File type Python version Upload date
pyffx-0.2.0.tar.gz (3.0 kB) Copy SHA256 hash SHA256 Source None Apr 5, 2017

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