Results 11 to 20 of about 34,561 (185)

Recent Advances in Passive Digital Image Security Forensics: A Brief Review

open access: yesEngineering, 2018
With the development of sophisticated image editing and manipulation tools, the originality and authenticity of a digital image is usually hard to determine visually.
Xiang Lin   +5 more
doaj   +3 more sources

The Dresden Image Database for Benchmarking Digital Image Forensics

open access: yesJournal of Digital Forensic Practice, 2010
ABSTRACT This article introduces and documents a novel image database specifically built for the purpose of development and benchmarking of camera-based digital forensic techniques. More than 14,000 images of various indoor and outdoor scenes have been acquired under controlled and thus widely comparable conditions from altogether 73 digital cameras ...
Thomas Gloe, Rainer Böhme
openaire   +4 more sources

Source Camera Identification with a Robust Device Fingerprint: Evolution from Image-Based to Video-Based Approaches

open access: yesSensors, 2023
With the increasing prevalence of digital multimedia content, the need for reliable and accurate source camera identification has become crucial in applications such as digital forensics. While effective techniques exist for identifying the source camera
Manisha   +2 more
doaj   +1 more source

Color-decoupled photo response non-uniformity for digital image forensics [PDF]

open access: yes, 2012
The last few years have seen the use of photo response non-uniformity noise (PRNU), a unique fingerprint of imaging sensors, in various digital forensic applications such as source device identification, content integrity verification and authentication.
Li, Chang-Tsun, Li, Yue
core   +2 more sources

Comparative analysis of digital artifact persistence between file format [PDF]

open access: yes, 2017
As we know digital forensics is a scientific examination and analysis of data that when it held on, or where it is retrieved from so that the information collected can be used as evidence in a court of law.
Mohamad, Kamaruddin Malik   +1 more
core   +1 more source

Ontology-Driven Digital Profiling for Identification and Linking Evidence Across Social Media Platform

open access: yesIEEE Access, 2023
In an era in which social media platforms are proliferating and becoming primary communication channels, the identification of evidence for crimes from such platforms is crucial for digital forensics and legal proceedings.
Sarunas Grigaliunas   +2 more
doaj   +1 more source

Forensic Similarity for Digital Images

open access: yesIEEE Transactions on Information Forensics and Security, 2020
16 pages, Accepted for publication with IEEE T-IFS (IEEE Transactions on Information Forensics and Security, 2019)
Owen Mayer, Matthew C. Stamm
openaire   +2 more sources

Exposing Digital Image Forgeries by Detecting Contextual Abnormality Using Convolutional Neural Networks

open access: yesSensors, 2020
Traditionally, digital image forensics mainly focused on the low-level features of an image, such as edges and texture, because these features include traces of the image’s modification history.
Haneol Jang, Jong-Uk Hou
doaj   +1 more source

Hybrid Algorithm for the detection of Pixel-based digital image forgery using Markov and SIFT descriptors

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2023
Today, image forgery is common due to the massification of low-cost/high-resolution digital cameras, along with the accessibility of computer programs for image processing.
Jimmy alexander Cortés Osorio   +2 more
doaj   +1 more source

Digital forensics formats: seeking a digital preservation storage format for web archiving [PDF]

open access: yes, 2011
In this paper we discuss archival storage formats from the point of view of digital curation and preservation. Considering established approaches to data management as our jumping off point, we selected seven format attributes which are core to the ...
Kim, Y., Ross, S.
core   +4 more sources

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