PET SNAKE: A Special Purpose Architecture to Implement an Algebraic Attack in Hardware. - Willi Geiselmann; Kenneth Matheis; Rainer Steinwandt (Trans. Comput. Sci., 2010)

Generating rooted trees of m nodes uniformly at random. - Kenneth Matheis; Spyros S. Magliveras (Information Security, Coding Theory and Related Combinatorics, 2011)

Algebraic Properties of the Block Cipher DESL. - Kenneth Matheis; Rainer Steinwandt; Adriana Suárez Corona (Symmetry, 2019)