Identifying video tampering using watermarked blockchain

R Padma Priya, A Tiwari, A Pandey… - International Journal of …, 2021 - ijpe-online.com
Nowadays, it is clearly notable that crime percentages and burglaries are predominantly
increasing. Therefore, the need for video clues and evidence are becoming more important …

Video fraud detection using blockchain

A Dhiran, D Kumar, A Arora - 2020 Second International …, 2020 - ieeexplore.ieee.org
This paper has considered the problem of Video Fraudulence, ie, attackers can tamper with
the original video and can create a fake video of their own. This problem is of great practical …

Video authentication using watermark and digital signature—a study

KN Sowmya, HR Chennamma - … of the First International Conference on …, 2017 - Springer
Widespread and easily available tools have become common for video synthesis and
maneuvring in the digital era. It is therefore necessary, imperative and difficult as well to …

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 …

Video tampering detection using difference-hashing algorithm

G Sujatha, D Hemavathi… - Journal of Physics …, 2021 - iopscience.iop.org
Videos plays an important role in the judgement of many criminal cases. It can be
considered as an evidence in every step in the criminal justice process. Since it is involved …

Edwards curve digital signature algorithm for video integrity verification on blockchain framework

L Lawrence, R Shreelekshmi - Science & Justice, 2024 - Elsevier
Within the field of forensic science, video integrity is an essential component that ensures
the validity and dependability of visual evidence that is essential for court cases. Maintaining …

Video Data Authentication Using a Smart Contract Published on the Blockchain

NAA Moneim, MT Gaata - 2022 Fifth College of Science …, 2022 - ieeexplore.ieee.org
With the significant advancement in digital photo and video editing software, it is becoming
very easy to modify digital video content. However, because of the increased misuse of such …

A non-invasive method for the cataloguing and authentication of surveillance video using on-camera blockchain participation, machine learning and signal analysis

M Kerr, F Han, X Yi, A Kelarev… - Forensic Science …, 2023 - Elsevier
Presented here is a non-invasive system capable of cataloguing, identifying, and
authenticating surveillance video throughout its lifecycle, with particular application to law …

Securing video integrity using decentralized trusted timestamping on the bitcoin blockchain

B Gipp, J Kosti, C Breitinger - 2016 - aisel.aisnet.org
The ability to verify the integrity of video files is important for consumer and business
applications alike. Especially if video files are to be used as evidence in court, the ability to …

Chained digital signature for the improved video integrity verification

L Lawrence, R Shreelekshmi - … based on Big Data II and …, 2021 - ebooks.iospress.nl
The recorded videos from the surveillance cameras can be used as potential evidence in
forensic applications. These videos can be easily manipulated or tampered with video …