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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

A hybrid model for image forgery detection using deep learning with block and keypoint methods [PDF]

open access: yesScientific Reports
Digital images serve as crucial evidence in fields like forensics and medicine, yet their reliability is increasingly threatened by sophisticated forgery techniques such as copy-move.
Fatemeh Zare Mehrjardi   +1 more
doaj   +2 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

A Lightweight Multiscale Fusion Algorithm for Image Tampering Detection [PDF]

open access: yesJisuanji gongcheng, 2022
The existing deep learning-based algorithms for digital image tampering detection, such as ManTra-Net and DWT-CNN, suffer from the high computational complexity and low detection accuracy.To capture the discriminative features of tampered areas and ...
WU Xu, LIU Xiang, ZHAO Jingwen
doaj   +1 more source

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