Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/2033
Title: Recent Advances in Counter PRNU Based Source Attribution and Beyond
Authors: Karakucuk, Ahmet
Dirik, Ahmet E.
Sencar, Hüsrev Taha
Memon, Nasir D.
143687
Keywords: Source camera identification
photo-response-non-uniformity
counter-forensics
forensics
geometric transformations
adaptive prnu denoising
seam-carving
panoramic-imaging
Issue Date: 2015
Publisher: SPIE-INT SOC Optical Engineering
Source: Karakü?ük, A., Dirik, A. E., Sencar, H. T., & Memon, N. D. (2015, March). Recent advances in counter PRNU based source attribution and beyond. In Media Watermarking, Security, and Forensics 2015 (Vol. 9409, p. 94090N). International Society for Optics and Photonics.
Abstract: Photo response noise uniformity (PRNU) based source attribution has proven to be a powerful technique in multimedia forensics. The increasing prominence of this technique, combined with its introduction as evidence in the court, brought with it the need for it to withstand anti-forensics. Although robustness under common signal processing operations and geometrical transformations have been considered as potential attacks on this technique, new adversarial settings that curtail the performance of this technique are constantly being introduced. Starting with an overview of proposed approaches to counter PRNU based source attribution, this work introduces photographic panoramas as one such approach and discusses how to defend against it.
Description: Media Watermarking, Security, and Forensics (2015 : San Francisco; United States)
URI: https://doi.org/10.1117/12.2182458
https://hdl.handle.net/20.500.11851/2033
ISBN: 978-1-62841-499-8
ISSN: 0277-786X
Appears in Collections:Bilgisayar Mühendisliği Bölümü / Department of Computer Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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