Specification

NEW! The full (tweaked) Grøstl specification in pdf format.

This addendum to the specification was written after Grøstl was selected for the second round of the competition.

The Grøstl-0 specification as submitted to the SHA-3 competition.

NIST submission packages

NEW! The complete NIST submission package for Round 3 can be downloaded here.

The initial NIST submission package of Grøstl-0 can still be downloaded here.