Andrew D. Ker

Publication Activity (10 Years)

Years Active: 1999-2023
Publications (10 Years): 12

Top Topics

Heterogeneous Environments

Information Hiding

Top Venues

Media Watermarking, Security, and Forensics

IEEE Trans. Inf. Forensics Secur.

Publications

Quentin Giboulot, Tomás Pevný, Andrew D. Ker
The Non-Zero-Sum Game of Steganography in Heterogeneous Environments. IEEE Trans. Inf. Forensics Secur. 18 (2023)
Andrew D. Ker
Capacity Laws for Steganography in a Crowd. IH&MMSec (2022)
Christy Kin-Cleaves, Andrew D. Ker
Simulating Suboptimal Steganographic Embedding. IH&MMSec (2020)
Tamio-Vesa Nakajima, Andrew D. Ker
The Syndrome-Trellis Sampler for Generative Steganography. WIFS (2020)
Christy Kin-Cleaves, Andrew D. Ker
Reducing coding loss with irregular syndrome trellis codes. Media Watermarking, Security, and Forensics (2019)
Christy Kin-Cleaves, Andrew D. Ker
Adaptive Steganography in the Noisy Channel with Dual-Syndrome Trellis Codes. WIFS (2018)
Tomás Pevný, Andrew D. Ker
Exploring Non-Additive Distortion in Steganography. IH&MMSec (2018)
Andrew D. Ker
On the Relationship Between Embedding Costs and Steganographic Capacity. IH&MMSec (2018)
Andrew D. Ker
The Square Root Law of Steganography: Bringing Theory Closer to Practice. IH&MMSec (2017)
Tomás Pevný, Martin Kopp, Jakub Kroustek, Andrew D. Ker
Malicons: Detecting Payload in Favicons. Media Watermarking, Security, and Forensics (2016)
Andrew D. Ker, Tomás Pevný, Patrick Bas
Rethinking Optimal Embedding. IH&MMSec (2016)
Alex Wilson, Andrew D. Ker
Avoiding detection on twitter: embedding strategies for linguistic steganography. Media Watermarking, Security, and Forensics (2016)
Alex Wilson, Phil Blunsom, Andrew D. Ker
Detection of Steganographic Techniques on Twitter. EMNLP (2015)
Tomás Pevný, Andrew D. Ker
Towards dependable steganalysis. Media Watermarking, Security, and Forensics (2015)
James M. Whitaker, Andrew D. Ker
Steganalysis of overlapping images. Media Watermarking, Security, and Forensics (2015)
Andrew D. Ker
Implementing the projected spatial rich features on a GPU. Media Watermarking, Security, and Forensics (2014)
Andrew D. Ker, Tomás Pevný
A mishmash of methods for mitigating the model mismatch mess. Media Watermarking, Security, and Forensics (2014)
Andrew D. Ker, Tomás Pevný
The Steganographer is the Outlier: Realistic Large-Scale Steganalysis. IEEE Trans. Inf. Forensics Secur. 9 (9) (2014)
Alex Wilson, Phil Blunsom, Andrew D. Ker
Linguistic steganography on Twitter: hierarchical language modeling with manual interaction. Media Watermarking, Security, and Forensics (2014)
Tomás Pevný, Andrew D. Ker
Steganographic key leakage through payload metadata. IH&MMSec (2014)
Julie Makelberge, Andrew D. Ker
Exploring multitask learning for steganalysis. Media Watermarking, Security, and Forensics (2013)
Andrew D. Ker, Patrick Bas, Rainer Böhme, Rémi Cogranne, Scott Craver, Tomás Filler, Jessica J. Fridrich, Tomás Pevný
Moving steganography and steganalysis from the laboratory into the real world. IH&MMSec (2013)
Tomás Pevný, Andrew D. Ker
The challenges of rich features in universal steganalysis. Media Watermarking, Security, and Forensics (2013)
Andreas Neufeld, Andrew D. Ker
A study of embedding operations and locations for steganography in H.264 video. Media Watermarking, Security, and Forensics (2013)
Tomás Pevný, Jessica J. Fridrich, Andrew D. Ker
From Blind to Quantitative Steganalysis. IEEE Trans. Inf. Forensics Secur. 7 (2) (2012)
Ivans Lubenko, Andrew D. Ker
Going from small to large data in steganalysis. Media Watermarking, Security, and Forensics (2012)
Ivans Lubenko, Andrew D. Ker
Steganalysis with mismatched covers: do simple classifiers help? MM&Sec (2012)
Andrew D. Ker, Tomás Pevný
Identifying a steganographer in realistic and heterogeneous data sets. Media Watermarking, Security, and Forensics (2012)
Andrew D. Ker
A curiosity regarding steganographic capacity of pathologically nonstationary sources. Media Forensics and Security (2011)
Ventsislav Chonev, Andrew D. Ker
Feature restoration and distortion metrics. Media Forensics and Security (2011)
Ivans Lubenko, Andrew D. Ker
Steganalysis using logistic regression. Media Forensics and Security (2011)
Andrew D. Ker, Tomás Pevný
A new paradigm for steganalysis via clustering. Media Forensics and Security (2011)
Andrew D. Ker
The square root law does not require a linear key. MM&Sec (2010)
Andrew D. Ker
The Square Root Law in Stegosystems with Imperfect Information. Information Hiding (2010)
Tomás Pevný, Jessica J. Fridrich, Andrew D. Ker
From blind to quantitative steganalysis. Media Forensics and Security (2009)
Andrew D. Ker
Estimating Steganographic Fisher Information in Real Images. Information Hiding (2009)
Andrew D. Ker
Locally Square Distortion and Batch Steganographic Capacity. Int. J. Digit. Crime Forensics 1 (1) (2009)
Andrew D. Ker
The square root law requires a linear key. MM&Sec (2009)
Tomás Filler, Andrew D. Ker, Jessica J. Fridrich
The square root law of steganographic capacity for Markov covers. Media Forensics and Security (2009)
Andrew D. Ker
Estimating the Information Theoretic Optimal Stego Noise. IWDW (2009)
Andrew D. Ker, Ivans Lubenko
Feature reduction and payload location with WAM steganalysis. Media Forensics and Security (2009)
Andrew D. Ker
Steganographic strategies for a square distortion function. Security, Forensics, Steganography, and Watermarking of Multimedia Contents (2008)
Andrew D. Ker, Rainer Böhme
Revisiting weighted stego-image steganalysis. Security, Forensics, Steganography, and Watermarking of Multimedia Contents (2008)
Andrew D. Ker, Tomás Pevný, Jan Kodovský, Jessica J. Fridrich
The square root law of steganographic capacity. MM&Sec (2008)
Andrew D. Ker
Perturbation Hiding and the Batch Steganography Problem. Information Hiding (2008)
Andrew D. Ker
Locating steganographic payload via ws residuals. MM&Sec (2008)
Andrew D. Ker
Derivation of Error Distribution in Least Squares Steganalysis. IEEE Trans. Inf. Forensics Secur. 2 (2) (2007)
Andrew D. Ker
Batch steganography and the threshold game. Security, Steganography, and Watermarking of Multimedia Contents (2007)
Andrew D. Ker
Optimally weighted least-squares steganalysis. Security, Steganography, and Watermarking of Multimedia Contents (2007)
Andrew D. Ker
A Weighted Stego Image Detector for Sequential LSB Replacement. IAS (2007)
Andrew D. Ker
A Capacity Result for Batch Steganography. IEEE Signal Process. Lett. 14 (8) (2007)
Andrew D. Ker
The ultimate steganalysis benchmark? MM&Sec (2007)
Andrew D. Ker
A Fusion of Maximum Likelihood and Structural Steganalysis. Information Hiding (2007)
Andrew D. Ker
Steganalysis of Embedding in Two Least-Significant Bits. IEEE Trans. Inf. Forensics Secur. 2 (1) (2007)
Andrew D. Ker
Fourth-order structural steganalysis and analysis of cover assumptions. Security, Steganography, and Watermarking of Multimedia Contents (2006)
Andrew D. Ker
Batch Steganography and Pooled Steganalysis. Information Hiding (2006)
Rainer Böhme, Andrew D. Ker
A two-factor error model for quantitative steganalysis. Security, Steganography, and Watermarking of Multimedia Contents (2006)
Andrew D. Ker
Resampling and the detection of LSB matching in color bitmaps. Security, Steganography, and Watermarking of Multimedia Contents (2005)
Andrew D. Ker
Steganalysis of LSB matching in grayscale images. IEEE Signal Process. Lett. 12 (6) (2005)
Andrew D. Ker
A General Framework for Structural Steganalysis of LSB Replacement. Information Hiding (2005)
Andrew D. Ker
Quantitative evaluation of pairs and RS steganalysis. Security, Steganography, and Watermarking of Multimedia Contents (2004)
Andrew D. Ker
Improved Detection of LSB Steganography in Grayscale Images. Information Hiding (2004)
Andrew D. Ker, Hanno Nickau, C.-H. Luke Ong
Adapting innocent game models for the Böhm treelambda -theory. Theor. Comput. Sci. 308 (1-3) (2003)
Andrew D. Ker, Hanno Nickau, C.-H. Luke Ong
Innocent game models of untyped lambda-calculus. Theor. Comput. Sci. 272 (1-2) (2002)
Andrew D. Ker, Hanno Nickau, C.-H. Luke Ong
A Universal Innocent Game Model for the Böhm Tree Lambda Theory. CSL (1999)