With the advent of Internet, images and videos are the most vulnerable media that can be
exploited by criminals to manipulate for hiding the evidence of the crime. This is now easier …

Image manipulation has eroded our trust of digital images, with more subtle forgery methods
posing an ever-increasing challenge to the integrity of images and their authenticity. Over …

With the technological advancements of the modern era, the easy availability of image
editing tools has dramatically minimized the costs, expense, and expertise needed to exploit …

In the area of data hiding and information security, the greater need is to ensure high
embedding capacity of the stego media without hampering the visual quality while ensuring …

In today's digital landscape, digital images are widely used for communication across
various platforms, but they are also vulnerable to tampering and deception. The proliferation …

With the advent of widespread handheld devices supporting high-speed internet and social
media applications, the cases of tampered and forged images have also risen manifold. The …

The use of digital documents is knowing a widespread in different daily administrative and
economic transactions. Simultaneously, the forgery of many documents becomes a crime …

The adequate potential of digital images and the ease in their storage and distribution is
such that they are more and more exploited to supply information in this digital epoch. As a …

In the era of advanced communication technology, security of confidential data during
transmission through public media is an important issue. To curtail the risk of attacks, a …

A reliable active method for grayscale digital image forgery detection presents in this paper.
Our method is based on LU decomposition (Lower Upper Triangular Matrix) of the original …