Eckhard Koch
Eckhard Koch
Professor & Dekan für Informatik, Fachhochschule der Wirtschaft
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Towards robust and hidden image copyright labeling
E Koch, J Zhao
IEEE Workshop on Nonlinear Signal and Image Processing 1, 123-132, 1995
Embedding Robust Labels into Images for Copyright Protection.
J Zhao, E Koch
KnowRight, 242-251, 1995
Digital authentication with analog documents
J Zhao, E Koch
US Patent 6,243,480, 2001
Secure distribution of digital representations
J Zhao, E Koch, M Saito
US Patent 6,141,753, 2000
Copyright protection for multimedia data
E Koch
Proc. of the Int. Conf. on Digital Media and Electronic Publishing, 1994
In business today and tomorrow
J Zhao, E Koch, C Luo
Communications of the ACM 41 (7), 67-72, 1998
Procedure for marking binary coded data sets
E Koch, J Zhao
US Patent 6,359,985, 2002
Copyright labeling of digitized image data
S Burgett, E Koch, J Zhao
IEEE Communications Magazine 36 (3), 94-100, 1998
A generic digital watermarking model
J Zhao, E Koch
Computers & Graphics 22 (4), 397-403, 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
Watermarking encoded content
J Zhao, E Koch
US Patent 8,144,923, 2012
Die Zukunft der Printmedien
J Eberspächer
Springer-Verlag, 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
A digital watermarking system for multimedia copyright protection
J Zhao, E Koch
Proceedings of the fourth ACM international conference on Multimedia, 443-444, 1997
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
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
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
Yet Another Simple Internet Electronic Payment System
J Zhao, C Dong, E Koch
Mobile Communications, 267-274, 1996
A security platform for future telecommunication applications and services
M Gehrke, E Koch
Proc. of the 6th Joint European Networking Conference (JENC6), Israel, 1995
Digital watermarking: what will it do for me? And what it won't!
J Zhao, E Koch, J O'Ruanaidh, MM Yeung
ACM SIGGRAPH 99 Conference abstracts and applications, 153-155, 1999
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