The Keccak Code Package

This project gathers different implementations of the Keccak sponge function family. Its purpose is to replace the implementations originally in the "Keccak Reference and Optimized Code in C" with cleaner and more flexible code following the interface proposed in the note "A software interface for Keccak".

More information can be found:
* on the proposed software interface at http://keccak.noekeon.org/NoteSoftwareInterface.pdf
* on Keccak in general at http://keccak.noekeon.org/

Code contributions are welcome.

The Keccak Team, June 2013
Guido Bertoni, Joan Daemen, Michaël Peeters and Gilles Van Assche

Acknowledgments:
- 32-bit in-place implementation by Ronny Van Keer
- genKAT.c based on the SHA-3 contest's genKAT.c by NIST
- brg_endian.h by Brian Gladman