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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   +5 more sources

Passive forensics for video object removal tampering

open access: yes网络与信息安全学报, 2017
Firstly, the concept and importance of digital video object removal tampering forensics were introduced. Then, several current passive forensics algorithms for object removal tampering were selected and divided into two categories that based on ...
Ye YAO, Wei-tong HU, Yi-zhi REN
doaj   +5 more sources

Digital video passive forensics for its authenticity and source

open access: yesTongxin xuebao, 2011
The characteristics of various video forgery operations and their influences to video passive forensics were analyzed.From two aspects of authenticity and source identifications,typical approaches in passive video forensics,such as those video forgery ...
CHEN Wei-bing1   +3 more
doaj   +3 more sources

Forensic Video Analysis: Passive Tracking System for Automated Person of Interest (POI) Localization

open access: yesIEEE Access, 2018
Video recorders record the output of each security camera. After an incident, the video footage can be used for evidence by locating a suspect or criminal for a crime. A manual scan of the video footage requires a considerable amount of manpower and time,
Aftab Khan   +7 more
doaj   +2 more sources

Effectiveness of Non-Invasive Methods in Studying Jaguar (Panthera onca) Hair [PDF]

open access: yesAnimals
Mammalian hair is a source of biological information and can be used in genetic, toxicological, hormonal, and ecological studies. However, non-invasive collection methods are still little explored.
Larissa Pereira Rodrigues   +5 more
doaj   +2 more sources

Environmental forensics in groundwater coupling passive sampling and high resolution mass spectrometry for screening [PDF]

open access: yesScience of the Total Environment, 2016
One of the difficulties encountered when monitoring groundwater quality is low and fluctuating concentration levels and complex mixtures of micropollutants, including emerging substances or transformation products. Combining passive sampling techniques with analysis by high resolution mass spectrometry (HRMS) should improve environmental metrology ...
Coralie Soulier, Anne Togola
exaly   +4 more sources

Review of Image Forensic Techniques Based on Deep Learning

open access: yesMathematics, 2023
Digital images have become an important carrier for people to access information in the information age. However, with the development of this technology, digital images have become vulnerable to illegal access and tampering, to the extent that they pose
Chunyin Shi   +4 more
doaj   +1 more source

SCSS: An Intelligent Security System to Guard City Public Safe

open access: yesIEEE Access, 2023
Traditional security surveillance detection relies on post-event forensics or is hosted on a backend server, making it impossible to identify behaviors filmed in the field online.
Kun Xia   +3 more
doaj   +1 more source

Video inter-frame tampering detection algorithm fusing multiple features

open access: yes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

Automatic Detection of Object-Based Video Forgery Using Various Groups of Pictures (GOP)

open access: yesWasit 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

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