Results 81 to 90 of about 34,957 (281)
Digital Image Forensics: Discovering The History Of Digital Images
, 2018 Digital multimedia contents such as image, video, and audio can be tampered easily due to the availability of powerful editing softwares. Multimedia forensics is devoted to analyze these contents by using various digital forensic techniques in order to validate their authenticity.
Gurinder Singh, Kulbir Singh
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Fire and Materials, EarlyView.ABSTRACT Fire sources in actual compartment fires exhibit a predominantly uneven spatial distribution. In this context, the impact of the height and location of the fire source, as well as the heat release rate (HRR) of the fire, on the thermal characteristics of Externally Venting Flames (EVF) is experimentally investigated.
Dionysios I. Kolaitis +1 more
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Fire and Materials, EarlyView.ABSTRACT Heat induced delamination (HID) is a phenomenon in engineered wood products which may result in the detachment of the bonded timber lamellae before charring propagates to the bond line interphase. This study aims to correlate the thermal degradation of two 1‐c‐polyurethane adhesives at the microscale to the thermo‐hydro‐mechanical behaviour of
A. Čolić +4 more
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A survey of contemporary enterprise storage technologies from a digital forensics perspective
Journal of Digital Forensics, Security and Law, 2011 As the proliferation of digital computational systems continue to expand, increasingly complex technologies emerge, including those regarding large, enterprise-wide, information storage and retrieval systems.
Gregory H. Carlton, Joe Matsumoto
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International Journal of Gynecology &Obstetrics, EarlyView.Abstract Objective To define and demonstrate a step‐by‐step surgical anatomical approach to pudendal nerve dissection using female cadavers, focusing on the identification of safe roadmap and key neurovascular structures to optimize pelvic nerve surgery.
Merve Didem Eşkin Tanrıverdi +4 more
wiley +1 more source
Combining PRNU and noiseprint for robust and efficient device source identification
EURASIP Journal on Information Security, 2020 PRNU-based image processing is a key asset in digital multimedia forensics. It allows for reliable device identification and effective detection and localization of image forgeries, in very general conditions.
Davide Cozzolino +4 more
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IEEE Open Journal of the Computer SocietyDiffusion-based generative models have significantly advanced the field of image synthesis, presenting additional challenges regarding the integrity and authenticity of digital images.
Van-Nhan Tran +4 more
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Statistical detection for digital image forensics [PDF]
Détection statistique pour la criminalistique des images numériques Le XXIème siècle étant le siècle du passage au tout numérique, les médias digitaux jouent un rôle de plus en plus important. Les logiciels sophistiqués de retouche d’images se sont démocratisés et permettent de diffuser facilement des images falsifiées.
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Content-Based Image Retrieval for Digital Forensics [PDF]
, 2006 Digital forensic investigators are often faced with the task of manually examining a large number of (photographic) images to identify potential evidence. The task can be daunting and time-consuming if the target of the investigation is very broad, such as a web hosting service.
Yixin Chen 0002 +3 more
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Journal of Raman Spectroscopy, EarlyView.Robust quantification in noncontact Raman sensing requires dedicated correction of working distance dependent background effects, while laser power variations are readily stabilized using internal reference signals. Chemically relevant Raman intensity can be preserved for bulk composition measurements, under variable laser power and working distance ...
Tiril Aurora Lintvedt +3 more
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