A Cost-Efficient RISC Processor Platform for Real Time Audio Applications. - Jens Peter Wittenburg; Ulrich Schreiber; Ulrich Gries; Markus Schneider 003; Tim Niggemeier (SAMOS, 2004)

Multimedia security technologies for movie protection. - Michael Arnold; Séverine Baudry; Peter G. Baum; Xiao-Ming Chen; Bertrand Chupeau; Olivier Courtay; Gwenaël J. Doërr; Ulrich Gries; Frédéric Lefèbvre; Michel Morvan; Antoine Robert; Charles Salmon-Legagneur; et al. (ACM Multimedia, 2010)

Simulating large scale acoustic path benchmarking. - Michael Arnold; Peter G. Baum; Manuel Alonso; Ulrich Gries; Gwenaël J. Doërr (Media Watermarking, Security, and Forensics, 2012)

A Phase-Based Audio Watermarking System Robust to Acoustic Path Propagation. - Michael Arnold; Xiao-Ming Chen; Peter G. Baum; Ulrich Gries; Gwenaël J. Doërr (IEEE Trans. Inf. Forensics Secur., 2014)