Results 21 to 30 of about 43,456,537 (251)
Color-decoupled photo response non-uniformity for digital image forensics [PDF]
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.
Chang-Tsun Li +3 more
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Source identification for mobile devices, based on wavelet transforms combined with sensor imperfections [PDF]
One of the most relevant applications of digital image forensics is to accurately identify the device used for taking a given set of images, a problem called source identification.
Hernandez-Castro, Julio C. +4 more
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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
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
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
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Secure and efficient DRM watermark algorithm of forensics in mobile internet
With the development of mobile Internet technology, the characteristic of easy editing, transmitting, and forging the digital media bring great challenges in authenticity of multimedia.
Ma Zhaofeng, Jiang Ming
doaj +1 more source
A Document Image Generation Scheme Based on Face Swapping and Distortion Generation
Nowadays, digital images are widely used in various services. The emergence of more and more image editing algorithms has made image forensic approaches to be severely challenged.
Gang Zhu, Yuting Ding, Lin Zhao
doaj +1 more source
Court expertise dealing with the reconstruction of road traffic accidents often have to take into account the possibility that an accident could have been a set-up.
Dejan Paliska +3 more
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A Case-Based Reasoning Method for Locating Evidence During Digital Forensic Device Triage [PDF]
The role of triage in digital forensics is disputed, with some practitioners questioning its reliability for identifying evidential data. Although successfully implemented in the field of medicine, triage has not established itself to the same degree in ...
Vickers, Paul +2 more
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Using digital forensics in higher education to detect academic misconduct
Academic misconduct in all its various forms is a challenge for degree-granting institutions. Whilst text-based plagiarism can be detected using tools such as Turnitin™, Plagscan™ and Urkund™ (amongst others), contract cheating and collusion can be more ...
Clare Johnson, Ross Davies, Mike Reddy
doaj +1 more source

