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.


The Keccak crunchy crypto contest continues through end 2012

8 April 2012

Immediately after posting the results of the contest, we announce that the Keccak Crunchy Crypto Collision and Pre-image contest re-opens and continues through end 2012.

The challenges remain the same, although a few entries are closed to encourage new approaches. More specifically:

We suggest all interested people to subscribe to our mailing list, and solutions shall be sent to this mailing list, as detailed here, before before December 31, 2012 at 23:59 GMT+1.