Combining digital watermarks and collusion secure fingerprints for digital images. - Jana Dittmann; Peter Schmitt; Eva Saar; Jörg Schwenk; Johannes Ueberberg (J. Electronic Imaging, 2000)

Customer Identification for MPEG Video Based on Digital Fingerprinting. - Jana Dittmann; Enrico Hauer; Claus Vielhauer; Jörg Schwenk; Eva Saar (IEEE Pacific Rim Conference on Multimedia, 2001)

Combined fingerprinting attacks against digital audio watermarking: methods, results and solutions. - Martin Steinebach; Jana Dittmann; Eva Saar (Communications and Multimedia Security, 2002)