The Keccak sponge function family

Guido Bertoni1, Joan Daemen1,2, Michaël Peeters1 and Gilles Van Assche1

2Radboud University




Software and other files


The figures above are available under the Creative Commons Attribution license. In short, they can be freely used, provided that attribution is properly done in the figure caption, either by linking to this webpage or by citing the article where the particular figure first appeared.


Reorganized Keccak Code Package

16 March 2016

The Keccak Code Package (or KCP) contains different free and open-source implementations of Keccak and closely related variants such as Ketje and Keyak.

We reorganized it to make it easier to use and to develop in or on it. More specifically, the main changes are the following.

To sum up, the KCP contains: