Media forensics and deepfakes: an overview

L Verdoliva - IEEE journal of selected topics in signal …, 2020 - ieeexplore.ieee.org
With the rapid progress in recent years, techniques that generate and manipulate
multimedia content can now provide a very advanced level of realism. The boundary …

Digital video tampering detection: An overview of passive techniques

K Sitara, BM Mehtre - Digital Investigation, 2016 - Elsevier
Video tampering is a process of malicious alteration of video content, so as to conceal an
object, an event or change the meaning conveyed by the imagery in the video. Fast …

Local tampering detection in video sequences

P Bestagini, S Milani, M Tagliasacchi… - 2013 IEEE 15th …, 2013 - ieeexplore.ieee.org
Video sequences are often believed to provide stronger forensic evidence than still images,
eg, when used in lawsuits. However, a wide set of powerful and easy-to-use video authoring …

Video content authentication techniques: a comprehensive survey

RD Singh, N Aggarwal - Multimedia Systems, 2018 - Springer
In this digital day and age, we are becoming increasingly dependent on multimedia content,
especially digital images and videos, to provide a reliable proof of occurrence of events …

Using blockchain for improved video integrity verification

S Ghimire, JY Choi, B Lee - IEEE Transactions on Multimedia, 2019 - ieeexplore.ieee.org
A video record plays a crucial role in providing evidence for crime scenes or road accidents.
However, the main problem with the video record is that it is often vulnerable to various …

A comprehensive taxonomy on multimedia video forgery detection techniques: challenges and novel trends

W El-Shafai, MA Fouda, ESM El-Rabaie… - Multimedia Tools and …, 2024 - Springer
Thousands of videos are posted on websites and social media every day, including Twitter,
Facebook, WhatsApp, Instagram, and YouTube. Newspapers, law enforcement publications …

A video forensic technique for detecting frame deletion and insertion

A Gironi, M Fontani, T Bianchi, A Piva… - … on Acoustics, Speech …, 2014 - ieeexplore.ieee.org
We propose a method for detecting insertion and deletion of whole frames in digital videos.
We start by strengthening and extending a state of the art method for double encoding …

Digital video tampering detection and localization: Review, representations, challenges and algorithm

N Akhtar, M Saddique, K Asghar, UI Bajwa, M Hussain… - Mathematics, 2022 - mdpi.com
Digital videos are now low-cost, easy to capture and easy to share on social media due to
the common feature of video recording in smart phones and digital devices. However, with …

Detection of frame deletion for digital video forensics

T Shanableh - Digital Investigation, 2013 - Elsevier
The abundance of digital video forms a potential piece of evidence in courtrooms.
Augmenting subjective assessment of digital video evidence by an automated objective …

A video forensic framework for the unsupervised analysis of MP4-like file container

M Iuliani, D Shullani, M Fontani… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Video forensics keeps developing new technologies to verify the authenticity and the
integrity of digital videos. While most of the existing methods rely on the analysis of the video …