A smart city is engineered to be a self-sustained ecosystem driven by Internet-of-Things (IoT)
devices. Smooth functioning of smart cities is conditioned on seamless communication …

Digital forensics is the process of employing scientific principles and processes to analyze
electronically stored information and determine the sequence of events which led to a …

Detecting and localizing image manipulation are necessary to counter malicious use of
image editing techniques. Accordingly, it is essential to distinguish between authentic and …

In this paper, we propose a camera model identification method based on deep
convolutional neural networks (CNNs). Unlike traditional methods, CNNs can automatically …

Digital visual media represent nowadays one of the principal means for communication.
Lately, the reliability of digital visual information has been questioned, due to the ease in …

Sensor pattern noises (SPNs), extracted from digital images to serve as the fingerprints of
imaging devices, have been proved as an effective way for digital device identification …

The digital image proves critical evidence in the fields like forensic investigation, criminal
investigation, intelligence systems, medical imaging, insurance claims, and journalism to …

In this paper, we propose a novel accurate detection framework of demosaicing regularity
from different source images. The proposed framework first reversely classifies the …

In recent years, several research studies have investigated the identification of electronic
devices through their physical components and properties, both from a theoretical point of …

The goal of this paper is to design a statistical test for the camera model identification
problem. The approach is based on the heteroscedastic noise model, which more accurately …