Skip to main content

Yet another Crypto-PAn implementation for Python

Project description

Overview

This package provides a function to anonymize IP addresses keeping their prefix consistency. This program is based on the paper “Prefix-Preserving IP Address Anonymization: Measurement-based Security Evaluation and a New Cryptography-based Scheme” written by Jun Xu, Jinliang Fan, Mostafa H. Ammar, and Sue B. Moon. The detailed explanation can be found in [Xu2002].

This package supports both IPv4 and IPv6 anonymization.

Usage

>>> from yacryptopan import CryptoPAn
>>> cp = CryptoPAn('32-char-str-for-AES-key-and-pad.')
>>> cp.anonymize('192.0.2.1')
'192.0.125.244'
>>> cp.anonymize_bin(0xc0000201, version=4)
3221257716L
>>> cp.anonymize('2001:db8::1')
'27fe:8bc7:fee:1e:1e1f:f0fe:f0e1:83fd'
>>> cp.anonymize_bin(0x20010db8000000000000000000000001, version=6)
53161570263948813229648829710638089213L

Code

The source code is available at https://github.com/keiichishima/yacryptopan

Bug Reports

Please submit bug reports or patches through the GitHub interface.

References

[Xu2002] Jun Xu, Jinliang Fan, Mostafa H. Ammar, and Sue B. Moon, “Prefix-Preserving IP Address Anonymization: Measurement-based Security Evaluation and a New Cryptography-based Scheme”, in Proceedings of the IEEE International Conference on Network Protocols, Paris, 2002.

Contributors

Author

Keiichi SHIMA / IIJ Innovation Institute Inc. / WIDE project

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Files for yacryptopan, version 1.0.0
Filename, size File type Python version Upload date Hashes
Filename, size yacryptopan-1.0.0.tar.gz (4.6 kB) File type Source Python version None Upload date Hashes View

Supported by

AWS AWS Cloud computing Datadog Datadog Monitoring Facebook / Instagram Facebook / Instagram PSF Sponsor Fastly Fastly CDN Google Google Object Storage and Download Analytics Huawei Huawei PSF Sponsor Microsoft Microsoft PSF Sponsor NVIDIA NVIDIA PSF Sponsor Pingdom Pingdom Monitoring Salesforce Salesforce PSF Sponsor Sentry Sentry Error logging StatusPage StatusPage Status page