Results 41 to 50 of about 19,761 (136)

Information Forensics: An Overview of the First Decade

IEEE Access, 2013
In recent decades, we have witnessed the evolution of information technologies from the development of VLSI technologies, to communication and networking infrastructure, to the standardization of multimedia compression and coding schemes, to effective ...
Matthew C. Stamm, Min Wu, K. J. Ray Liu
doaj   +1 more source

Image Splicing Localization Using A Multi-Task Fully Convolutional Network (MFCN)

, 2017
In this work, we propose a technique that utilizes a fully convolutional network (FCN) to localize image splicing attacks. We first evaluated a single-task FCN (SFCN) trained only on the surface label.
Kuo, C. -C. Jay, Ren, Yuzhuo, Salloum, Ronald   +2 more
core   +1 more source

Camera-based Image Forgery Localization using Convolutional Neural Networks

, 2018
Camera fingerprints are precious tools for a number of image forensics tasks. A well-known example is the photo response non-uniformity (PRNU) noise pattern, a powerful device fingerprint.
Cozzolino, Davide, Verdoliva, Luisa
core   +1 more source

A Large-Scale Benchmark Dataset for Anomaly Detection and Rare Event Classification for Audio Forensics

IEEE Access, 2022
With the emergence of new digital technologies, a significant surge has been seen in the volume of multimedia data generated from various smart devices. Several challenges for data analysis have emerged to extract useful information from multimedia data.
Ahmed Abbasi, Abdul Rehman Rehman Javed, Amanullah Yasin, Zunera Jalil, Natalia Kryvinska, Usman Tariq   +5 more
doaj   +1 more source

DeepFake the menace: mitigating the negative impacts of AI-generated content [PDF]

Organizational Cybersecurity Journal
Purpose – Recent years have witnessed an unexpected and astonishing rise of AI-generated (AIGC), thanks to the rapid advancement of technology and the omnipresence of social media.
Siwei Lyu
doaj   +1 more source

IMG‐forensics: Multimedia‐enabled information hiding investigation using convolutional neural network

IET Image Processing, 2022
Information hiding aims to embed a crucial amount of confidential data records into the multimedia, such as text, audio, static and dynamic image, and video.
Abdullah Ayub Khan, Aftab Ahmed Shaikh, Omar Cheikhrouhou, Asif Ali Laghari, Mamoon Rashid, Muhammad Shafiq, Habib Hamam   +6 more
doaj   +1 more source

Amplitude SAR Imagery Splicing Localization

IEEE Access, 2022
Synthetic Aperture Radar (SAR) images are a valuable asset for a wide variety of tasks. In the last few years, many websites have been offering them for free in the form of easy to manage products, favoring their widespread diffusion and research work in
Edoardo Daniele Cannas, Nicolo Bonettini, Sara Mandelli, Paolo Bestagini, Stefano Tubaro   +4 more
doaj   +1 more source

An Evaluation of Popular Copy-Move Forgery Detection Approaches

, 2012
A copy-move forgery is created by copying and pasting content within the same image, and potentially post-processing it. In recent years, the detection of copy-move forgeries has become one of the most actively researched topics in blind image forensics.
Angelopoulou, Elli, Christlein, Vincent, Jordan, Johannes, Riess, Christian, Riess, Corinna   +4 more
core   +1 more source

Locational wireless and social media-based surveillance [PDF]

, 2014
The number of smartphones and tablets as well as the volume of traffic generated by these devices has been growing constantly over the past decade and this growth is predicted to continue at an increasing rate over the next five years.
Chernyshev, Maxim
core   +1 more source

An Improved Statistic for the Pooled Triangle Test against PRNU-Copy Attack

, 2018
We propose a new statistic to improve the pooled version of the triangle test used to combat the fingerprint-copy counter-forensic attack against PRNU-based camera identification [1].
Barni, Mauro, Garcia, Hector Santoyo, Tondi, Benedetta   +2 more
core   +1 more source