| Towards robust and hidden image copyright labeling E Koch, J Zhao IEEE Workshop on Nonlinear Signal and Image Processing 1, 123-132, 1995 | 953 | 1995 |
| Embedding Robust Labels into Images for Copyright Protection. J Zhao, E Koch KnowRight, 242-251, 1995 | 668 | 1995 |
| Digital authentication with analog documents J Zhao, E Koch US Patent 6,243,480, 2001 | 436 | 2001 |
| Secure distribution of digital representations J Zhao, E Koch, M Saito US Patent 6,141,753, 2000 | 325 | 2000 |
| Copyright protection for multimedia data E Koch, J Rindfrey, J Zhou | 219 | 1994 |
| In business today and tomorrow J Zhao, E Koch, C Luo Communications of the ACM 41 (7), 67-72, 1998 | 117 | 1998 |
| Procedure for marking binary coded data sets E Koch, J Zhao US Patent 6,359,985, 2002 | 79 | 2002 |
| Copyright labeling of digitized image data S Burgett, E Koch, J Zhao IEEE Communications Magazine 36 (3), 94-100, 1998 | 67 | 1998 |
| Method and device for confirming the authenticity of a document and a safe for storing data JC Vorbrüggen, W Kubbilun, E Koch, IA Kubbilun, HJ Bickenbach, ... US Patent 7,383,441, 2008 | 56 | 2008 |
| A generic digital watermarking model J Zhao, E Koch Computers & Graphics 22 (4), 397-403, 1998 | 47 | 1998 |
| Watermarking encoded content J Zhao, E Koch US Patent 8,144,923, 2012 | 40 | 2012 |
| Die Zukunft der Printmedien J Eberspächer Springer-Verlag, 2011 | 33 | 2011 |
| Cormorant: towards continuous risk-aware multi-modal cross-device authentication D Hintze, RD Findling, M Muaaz, E Koch, R Mayrhofer Adjunct Proceedings of the 2015 ACM International Joint Conference on …, 2015 | 26 | 2015 |
| Location-based risk assessment for mobile authentication D Hintze, E Koch, S Scholz, R Mayrhofer Proceedings of the 2016 ACM international joint conference on pervasive and …, 2016 | 24 | 2016 |
| A digital watermarking system for multimedia copyright protection J Zhao, E Koch Proceedings of the fourth ACM international conference on Multimedia, 443-444, 1997 | 22 | 1997 |
| CORMORANT: Ubiquitous risk-aware multi-modal biometric authentication across mobile devices D Hintze, M Füller, S Scholz, RD Findling, M Muaaz, P Kapfer, E Koch, ... Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous …, 2019 | 17 | 2019 |
| Confidence and risk estimation plugins for multi-modal authentication on mobile devices using cormorant D Hintze, M Muaaz, RD Findling, S Scholz, E Koch, R Mayrhofer Proceedings of the 13th International Conference on Advances in Mobile …, 2015 | 14 | 2015 |
| A security platform for future telecommunication applications and services M Gehrke, E Koch | 9 | 1995 |
| A concept and system architecture for IT-based Lifelong Learning J Encarnacao, M Mengel, P Bono, K Böhm, E Borgmeier, J Brisson-Lopes, ... Computers & Graphics 22 (2-3), 319-393, 1998 | 8 | 1998 |
| Yet Another Simple Internet Electronic Payment System J Zhao, C Dong, E Koch Mobile Communications: Technology, tools, applications, authentication and …, 1996 | 8 | 1996 |
Jian ZhaoGMD-IPSI, Fraunhofer, MediaSec, Thomson, VeranceVerified email at verance.com
