Martijn Stam / Alla Levina / Konstantin Ziegler / Tim Güneysu Intractability / Ewan Fleischmann / Hideki Imai / Erik Zenner Cryptanalysis / Julian Wälde / Pierre-Louis Cayrel / Stefan Lucks / Mahmoud M. Maqableh Block Ciphers / Marina Pudovkina / John Steinberger Algorithmically / Stefan Katzenbeisser / Robert Niebuhr / Frederik Armknecht Weimar / Max Grosse / Matthias Krause / Abidin Cryptanalysis / Michelle Kendall / Gerhard Hoffmann / Guang Gong / Felix Günther / Christian Forler / Julia Borghoff / Mohamed El Yousfi Alaoui / Andreas Peter On / Fan / Thomas Knapke / Keith Martin An / Jooyoung Lee / Frederik Armknecht / Erik Tews / Zoya Dyka / Holger Rother / / /