Increasing Trust in Image Analysis by Detecting Trellis Quantization in JPEG Images
N. Hofer, “Increasing Trust in Image Analysis by Detecting Trellis Quantization in JPEG Images,” …
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Videos
USENIX Security ’24 – Landscape More Secure Than Portrait?
Landscape More Secure Than Portrait?
Zooming Into the Directionality of Digital Images With Security Implications Benedikt Lorch and…
Progressive JPEGs in the Wild (by Nora Hofer, University of Innsbruck)
IH&MMSec '23 presentation
Link to paper
Full reference: Hofer, N. and Böhme, R. Progressive JPEGs in the Wild: Implications…
The Effect of the JPEG Implementation on the Cover- Source Mismatch Error in Image Steganalysis
(presented by Martin Beneš, University of Innsbruck)
EUSIPCO '22 conference talk
Link to a preprint of the paper here
Full…
Causes and Effects of Unanticipated Numerical Deviations in Neural Network Inference Frameworks
Link to a preprint of the paper here
Full reference: Schlögl, A., Hofer, N., and Böhme, R. Causes and Effects of Unanticipated…
