Dr. Stefan Katzenbeisser Profile

Dr. Stefan Katzenbeisser

at Technische Univ Darmstadt

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Author

Publications (7)

Proceedings Article | 28 January 2010 Paper

Audio watermarking forensics: detecting malicious re-embedding

Sascha Zmudzinski, Martin Steinebach, Stefan Katzenbeisser, Ulrich Rührmair

Proceedings Volume 7541, 75410G (2010) https://doi.org/10.1117/12.838881

KEYWORDS: Digital watermarking, Sensors, Forensic science, Bismuth, Detection and tracking algorithms, Image compression, Computer programming, Information security, Evolutionary algorithms, Computer science

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Proceedings Article | 28 January 2010 Paper

Cell phone camera ballistics: attacks and countermeasures

Martin Steinebach, Huajian Liu, Peishuai Fan, Stefan Katzenbeisser

Proceedings Volume 7542, 75420B (2010) https://doi.org/10.1117/12.838870

KEYWORDS: Cameras, Forensic science, Multimedia, Image processing, Cell phones, Sensors, Digital cameras, Printing, Quantization, Scanners

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Proceedings Article | 18 March 2008 Paper

Forensic watermarking and bit-rate conversion of partially encrypted AAC bitstreams

Aweke Lemma, Stefan Katzenbeisser, Mehmet Celik, S. Kirbiz

Proceedings Volume 6819, 681910 (2008) https://doi.org/10.1117/12.765340

KEYWORDS: Digital watermarking, Forensic science, Computing systems, Computer security, Mobile devices, Instrument modeling, Broadband telecommunications, Computer networks, Cell phones, Computer programming

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Proceedings Article | 22 June 2004 Paper

Malicious attacks on media authentication schemes based on invertible watermarks

Stefan Katzenbeisser, Jana Dittmann

Proceedings Volume 5306, (2004) https://doi.org/10.1117/12.525721

KEYWORDS: Digital watermarking, Multimedia, Imaging devices, Computer security, Distortion, Symmetric-key encryption, Reconstruction algorithms, Video, Image compression, Digital imaging

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Proceedings Article | 29 April 2002 Paper

Defining security in steganographic systems

Stefan Katzenbeisser, Fabien Petitcolas

Proceedings Volume 4675, (2002) https://doi.org/10.1117/12.465313

KEYWORDS: Information security, Telecommunications, Systems modeling, Cryptography, Computing systems, Steganography, Data modeling, Computer simulations, Image encryption, Digital watermarking

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Proceedings Article | 29 April 2002 Paper

Securing symmetric watermarking schemes against protocol attacks

Stefan Katzenbeisser, Helmut Veith

Proceedings Volume 4675, (2002) https://doi.org/10.1117/12.465283

KEYWORDS: Digital watermarking, Multimedia, Signal processing, Algorithm development, Information security, Oxygen, Computer simulations, Detection and tracking algorithms, Cryptography, Systems modeling

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Proceedings Article | 5 December 2001 Paper

Security analysis of public key watermarking schemes

Scott Craver, Stefan Katzenbeisser

Proceedings Volume 4475, (2001) https://doi.org/10.1117/12.449579

KEYWORDS: Digital watermarking, Video, Sensors, Information security, Signal processing, Computer security, Cryptography, Algorithms, Chromium, Detection and tracking algorithms

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Showing 5 of 7 publications

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