Results 21 to 30 of about 35,854 (174)
Color-decoupled photo response non-uniformity for digital image forensics [PDF]
, 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
Investigating visualisation techniques for rapid triage of digital forensic evidence [PDF]
, 2019 This study investigates the feasibility of a tool that allows digital forensics (DF) investigators to efficiently triage device datasets during the collection phase of an investigation.
Bayne, Ethan, Hales, Gavin
core +2 more sources
Provenance analysis for instagram photos [PDF]
, 2019 As a feasible device fingerprint, sensor pattern noise (SPN) has been proven to be effective in the provenance analysis of digital images. However, with the rise of social media, millions of images are being uploaded to and shared through social media ...
CT Li +12 more
core +1 more source
Video inter-frame tampering detection algorithm fusing multiple features
网络与信息安全学报, 2020 Traditional passive forensics of video inter-frame tampering often relies on single feature.Each of these features is usually suitable for certain types of videos,while has low detection accuracy for other videos.To combine the advantages of these ...
Hui XIAO +4 more
doaj +3 more sources
Audio Forensics on Smartphone with Digital Forensics Research Workshop (DFRWS) Method
CommIT Journal, 2021 Audio is one of the digital items that can reveal a happened case. However, audio evidence can also be manipulated and changed to hide information. Forensics audio is a technique to identify the sound’s owner from the audio using pitch, formant, and ...
Sunardi Sunardi +3 more
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Android-Based Audio Video Navigation System Forensics: A Case Study
Applied Sciences, 2023 Vehicle digital forensics includes the process of collecting and analysing digital data stored in vehicles to find evidence related to traffic accidents or crime scenes.
Haein Kang +6 more
doaj +1 more source
Evaluation of deepfake detection using YOLO with local binary pattern histogram [PDF]
PeerJ Computer Science, 2022 Recently, deepfake technology has become a popularly used technique for swapping faces in images or videos that create forged data to mislead society. Detecting the originality of the video is a critical process due to the negative pattern of the image ...
Štěpán Hubálovský +3 more
doaj +2 more sources
Review of video frame rate up conversion detection
网络与信息安全学报, 2018 Video frame rate up-conversion detection technology is a kind of video forensics technology.In order to systematically elaborate the research progress in the field of video up-conversion detection and guide the follow-up research of video up-conversion ...
Tianqi HE, Xinghao JIANG,Tanfeng SUN
doaj +3 more sources
A Comprehensive Approach for Gun, Mask and Suspicious Activity Detection
Majlesi Journal of Electrical EngineeringVideo forensics includes understanding how to examine and identify crime in the footage. The process is constantly evolving with new technology and innovations. The world of video forensics experts is growing.
Sunpreet Kaur Nanda +4 more
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Automatic Detection of Object-Based Video Forgery Using Various Groups of Pictures (GOP)
Wasit Journal of Computer and Mathematics Science, 2023 In recent years, there has been a lot of interest in detecting object-based video forgeries. There has been a lack of satisfactory performance with object-based forgery detectors until recently since a majority of them are still based on handcrafted ...
Alex Khang, Neyara Radwan
doaj +1 more source