Cuteforce Analyzer: Implementing a Heterogeneous Bruteforce Cluster with Specialized Coprocessors. - Jürgen Fuß; Wolfgang Kastl; Robert Kolmhofer; Georg Schönberger; Florian Wex (Communications and Multimedia Security, 2012)

Cuteforce Analyzer: A Distributed Bruteforce Attack on PDF Encryption with GPUs and FPGAs. - Bianca Danczul; Jürgen Fuß; Stefan Gradinger; Bernhard Greslehner; Wolfgang Kastl; Florian Wex (ARES, 2013)