Grøstl
Grøstl is a cryptographic hash function submitted to the NIST hash function competition by Praveen Gauravaram , Lars Knudsen , Krystian Matusiewicz , Florian Mendel , Christian Rechberger , Martin Schläffer , and Søren S . 
<triplet> Grøstl <subj> cryptographic hash function <obj> instance of <subj> Lars Knudsen <obj> developer