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A set of cryptographic routines and utilities implemented in pure Python.

================ Acknowledgements

Many of the ideas and much of the code has been adapted from or inspired by several other projects, including:

• The code repository was originally a fork of the ctypescrypto project <http://code.google.com/p/ctypescrypto/>_. The code history includes the full history of the ancestral project.
• The blowfish code was adapted from a module contributed to the community by Michael Gilfix.