https://github.com/relrod/spritz

Implementation of the Spritz RC4-like stream cipher in Haskell
https://github.com/relrod/spritz

Last synced: 13 days ago
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Implementation of the Spritz RC4-like stream cipher in Haskell

• Host: GitHub
• URL: https://github.com/relrod/spritz
• Owner: relrod
• License: bsd-2-clause
• Created: 2014-11-14T01:02:21.000Z (almost 10 years ago)
• Default Branch: master
• Last Pushed: 2014-11-19T05:34:32.000Z (almost 10 years ago)
• Last Synced: 2024-10-03T15:40:53.745Z (about 1 month ago)
• Language: Haskell
• Homepage: http://relrod.github.io/spritz/
• Size: 410 KB
• Stars: 4
• Watchers: 5
• Forks: 1
• Open Issues: 3
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# spritz [![Build Status](https://travis-ci.org/relrod/spritz.svg?branch=master)](https://travis-ci.org/relrod/spritz)

This is an implementation of the

[Spritz](https://people.csail.mit.edu/rivest/pubs/RS14.pdf) spongy RC4-like

stream cipher which was documented by *Ronald L. Rivest* and *Jacob C. N.

Schuldt*.

This implementation is a direct one, based on the pseudocode presented in the

original paper. As such, we make very heavy use of the State monad (and the

`lens` library to ease our use of it). Future work could (and should) be done to

limit or eliminate our use of State.

The functions provided align with the functions presented in the paper, aside

from slight naming and style convention changes.

## License

BSD-2. See `LICENSE` for more information.