Security of Invertible Media Authentication Schemes Revisited. - Daniel Dönigus; Stefan Endler 001; Marc Fischlin; Andreas Hülsing; Patrick Jäger; Anja Lehmann; Sergey Podrazhansky; Sebastian Schipp; Erik Tews; Sven Vowe; Matthias Walthart; Frederik Weidemann (Information Hiding, 2007)