Christian Kraetzer

47 papers B 3C 8Journal 6Unranked 29
YearRankTypeTitle / Venue / Authors
2024 — conf
Explainability and Interpretability for Media Forensic Methods: Illustrated on the Example of the Steganalysis Tool Stegdetect.
VISIGRAPP (4): VISAPP
Christian Kraetzer, Mario Hildebrandt
2024 C conf
Forensic Trace Analysis for MP3 based Stego-Malware: Exemplary Study for Stego-Algorithm and Capacity Attribution to derive YARA Rules for Malware Identification.
IH&MMSec
Jana Dittmann, Christian Kraetzer, Jost Alemann, Bernhard Birnbaum
2024 C conf
GAN-based Minutiae-driven Fingerprint Morphing.
IH&MMSec
Meghana Rao Bangalore Narasimha Prasad, Andrey Makrushin, Matteo Ferrara, Christian Kraetzer, Jana Dittmann
2024 J jnl
Media Forensic Considerations of the Usage of Artificial Intelligence Using the Example of DeepFake Detection.
J. Imaging
Dennis Siegel, Christian Kraetzer, Stefan Seidlitz, Jana Dittmann
2022 J jnl
Process-Driven Modelling of Media Forensic Investigations-Considerations on the Example of DeepFake Detection.
Sensors
Christian Kraetzer, Dennis Siegel, Stefan Seidlitz, Jana Dittmann
2021 B conf
A Semi-Automated HTTP Traffic Analysis for Online Payments for Empowering Security, Forensics and Privacy Analysis.
ARES
Salatiel Ezennaya-Gomez, Stefan Kiltz, Christian Kraetzer, Jana Dittmann
2021 — conf
AiroIdent - User identification based on analyzing WPA2 encrypted traffic containing search engine interactions.
Media Watermarking, Security, and Forensics
Mario Hildebrandt, Aamir Shakir, Alexander Ziemke, Mohamed Abdelrazek, Hannes Stuetzer, Dominik Blut, Kevin Lamshöft, Salatiel Ezennaya-Gomez, Christian Kraetzer, Jana Dittmann
2021 B conf
Artificial Steganographic Network Data Generation Concept and Evaluation of Detection Approaches to secure Industrial Control Systems against Steganographic Attacks.
ARES
Tom Neubert, Claus Vielhauer, Christian Kraetzer
2021 C conf
General Requirements on Synthetic Fingerprint Images for Biometric Authentication and Forensic Investigations.
IH&MMSec
Andrey Makrushin, Christof Kauba, Simon Kirchgasser, Stefan Seidlitz, Christian Kraetzer, Andreas Uhl, Jana Dittmann
2021 — conf
Generation of Privacy-friendly Datasets of Latent Fingerprint Images using Generative Adversarial Networks.
VISIGRAPP (4: VISAPP)
Stefan Seidlitz, Kris Jürgens, Andrey Makrushin, Christian Kraetzer, Jana Dittmann
2021 J jnl
Media Forensics Considerations on DeepFake Detection with Hand-Crafted Features.
J. Imaging
Dennis Siegel, Christian Kraetzer, Stefan Seidlitz, Jana Dittmann
2021 J jnl
Potential advantages and limitations of using information fusion in media forensics - a discussion on the example of detecting face morphing attacks.
EURASIP J. Inf. Secur.
Christian Kraetzer, Andrey Makrushin, Jana Dittmann, Mario Hildebrandt
2019 C conf
A Face Morphing Detection Concept with a Frequency and a Spatial Domain Feature Space for Images on eMRTD.
IH&MMSec
Tom Neubert, Christian Kraetzer, Jana Dittmann
2019 — conf
Dempster-Shafer Theory for Fusing Face Morphing Detectors.
EUSIPCO
Andrey Makrushin, Christian Kraetzer, Jana Dittmann, Clemens Seibold, Anna Hilsmann, Peter Eisert
2019 — conf
Visual Feature Space Analyses of Face Morphing Detectors.
WIFS
Clemens Seibold, Anna Hilsmann, Andrey Makrushin, Christian Kraetzer, Tom Neubert, Jana Dittmann, Peter Eisert
2018 J jnl
Extended
IET Biom.
Tom Neubert, Andrey Makrushin, Mario Hildebrandt, Christian Kraetzer, Jana Dittmann
2018 C conf
Generalized Benford's Law for Blind Detection of Morphed Face Images.
IH&MMSec
Andrey Makrushin, Christian Kraetzer, Tom Neubert, Jana Dittmann
2018 — conf
Reducing the False Alarm Rate for Face Morph Detection by a Morph Pipeline Footprint Detector.
EUSIPCO
Tom Neubert, Christian Kraetzer, Jana Dittmann
2018 B conf
Steganography by synthesis: Can commonplace image manipulations like face morphing create plausible steganographic channels?
ARES
Christian Kraetzer, Jana Dittmann
2017 C ed.
Digital Forensics and Watermarking - 16th International Workshop, IWDW 2017, Magdeburg, Germany, August 23-25, 2017, Proceedings
IWDW
Christian Kraetzer, Yun-Qing Shi, Jana Dittmann, Hyoung Joong Kim
2017 C conf
Modeling Attacks on Photo-ID Documents and Applying Media Forensics for the Detection of Facial Morphing.
IH&MMSec
Christian Kraetzer, Andrey Makrushin, Tom Neubert, Mario Hildebrandt, Jana Dittmann
2016 — conf
A semantic framework for a better understanding, investigation and prevention of organized financial crime.
Sicherheit
Ronny Merkel, Christian Kraetzer, Mario Hildebrandt, Stefan Kiltz, Sven Kuhlmann, Jana Dittmann
2015 — conf
Considerations on the benchmarking of media forensics.
EUSIPCO
Christian Kraetzer, Jana Dittmann
2013 — ed.
Communications and Multimedia Security - 14th IFIP TC 6/TC 11 International Conference, CMS 2013, Magdeburg, Germany, September 25-26, 2013. Proceedings
Communications and Multimedia Security
Bart De Decker, Jana Dittmann, Christian Kraetzer, Claus Vielhauer
2013 — conf
Security of Features Describing the Visual Appearance of Handwriting Samples Using the Bio-hash Algorithm of Vielhauer against an Evolutionary Algorithm Attack.
Communications and Multimedia Security
Andreas Hasselberg, René Zimmermann, Christian Kraetzer, Tobias Scheidat, Claus Vielhauer, Karl Kümmel
2013 — conf
Statistical Pattern Recognition Based Content Analysis on Encrypted Network: Traffic for the TeamViewer Application.
IMF
Robert Altschaffel, Robert Clausing, Christian Kraetzer, Tobias Hoppe, Stefan Kiltz, Jana Dittmann
2012 — conf
A first approach for the contactless acquisition and automated detection of toolmarks on pins of locking cylinders using 3D confocal microscopy.
MM&Sec
Eric Clausing, Christian Kraetzer, Jana Dittmann, Claus Vielhauer
2012 — conf
Design and evaluation of security multimedia warnings for children's smartphones.
Multimedia on Mobile Devices / Multimedia Content Access: Algorithms and Systems
Wiebke Menzel, Sven Tuchscheerer, Jana Fruth, Christian Kraetzer, Jana Dittmann
2012 — conf
Extending a context model for microphone forensics.
Media Watermarking, Security, and Forensics
Christian Kraetzer, Kun Qian, Jana Dittmann
2012 — conf
First approach for a computer-aided textile fiber type determination based on template matching using a 3D laser scanning microscope.
MM&Sec
Christian Arndt, Christian Kraetzer, Claus Vielhauer
2012 J jnl
Plausibility Considerations on Steganalysis as a Security Mechanism - Discussions on the Example of Audio Steganalysis.
Trans. Data Hiding Multim. Secur.
Christian Kraetzer, Jana Dittmann
2011 — conf
A Security Contextualisation Framework for Digital Long-Term Preservation.
SDA
Kun Qian, Maik Schott, Christian Kraetzer, Matthias L. Hemmje, Holger Brocks, Jana Dittmann
2011 — conf
A context model for microphone forensics and its application in evaluations.
Media Forensics and Security
Christian Kraetzer, Kun Qian, Maik Schott, Jana Dittmann
2011 — conf
Comparative review of studies on aging effects in context of biometric authentication.
Multimedia on Mobile Devices / Multimedia Content Access: Algorithms and Systems
Tobias Scheidat, Juliane Heinze, Claus Vielhauer, Jana Dittmann, Christian Kraetzer
2011 — conf
Contextualizing security for digital long-term preservation.
MM&Sec
Kun Qian, Maik Schott, Christian Kraetzer, Matthias L. Hemmje
2011 — conf
Design and evaluation of multimedia security warnings for the interaction between humans and industrial robots.
Intelligent Robots and Computer Vision: Algorithms and Techniques
Jana Fruth, Christian Kraetzer, Jana Dittmann
2011 — conf
Evaluation of binary pixel aging curves of latent fingerprint traces for different surfaces using a chromatic white light (CWL) sensor.
MM&Sec
Ronny Merkel, Anja Bräutigam, Christian Kraetzer, Jana Dittmann, Claus Vielhauer
2011 C conf
Fingerprint Forensics Application Protocol: Semi-automated Modeling and Verification of Watermark-Based Communication Using CASPER and FDR.
IWDW
Ronny Merkel, Christian Kraetzer, Robert Altschaffel, Eric Clausing, Maik Schott, Jana Dittmann
2011 — conf
Printed fingerprints: a framework and first results towards detection of artificially printed latent fingerprints for forensics.
IQSP
Stefan Kiltz, Mario Hildebrandt, Jana Dittmann, Claus Vielhauer, Christian Kraetzer
2011 — conf
Reversible watermarking with digital signature chaining for privacy protection of optical contactless captured biometric fingerprints - a capacity study for forensic approaches.
DSP
Ronny Merkel, Christian Kraetzer, Jana Dittmann, Claus Vielhauer
2011 — conf
Semi-automated communication protocol security verification for watermarking - pros and cons illustrated on a complex application scenario.
MM&Sec
Christian Kraetzer, Ronny Merkel, Robert Altschaffel, Eric Clausing, Jana Dittmann
2010 — conf
Modelling watermark communication protocols using the CASPER modelling language.
MM&Sec
Christian Kraetzer, Ronny Merkel, Robert Altschaffel, Eric Clausing, Maik Schott, Jana Dittmann
2009 — conf
Unweighted fusion in microphone forensics using a decision tree and linear logistic regression models.
MM&Sec
Christian Kraetzer, Maik Schott, Jana Dittmann
2008 — conf
Cover signal specific steganalysis: the impact of training on the example of two selected audio steganalysis approaches.
Security, Forensics, Steganography, and Watermarking of Multimedia Contents
Christian Kraetzer, Jana Dittmann
2008 — conf
WLAN steganography revisited.
Security, Forensics, Steganography, and Watermarking of Multimedia Contents
Christian Kraetzer, Jana Dittmann, Ronny Merkel
2007 — conf
Mel-cepstrum-based steganalysis for VoIP steganography.
Security, Steganography, and Watermarking of Multimedia Contents
Christian Kraetzer, Jana Dittmann
2006 — conf
Transparency benchmarking on audio watermarks and steganography.
Security, Steganography, and Watermarking of Multimedia Contents
Christian Kraetzer, Jana Dittmann, Andreas Lang