The remarkable evolution of information technologies and digital imaging technology in the past decades allow digital images to be ubiquitous. The tampering of these images has become an unavoidable reality, especially in the field of cybercrime. The credibility and trustworthiness of digital images have been eroded, resulting in important consequences in terms of political, economic, and social issues. To restore the trust to digital images, the field of digital forensics was born. Three important problems are addressed in this thesis: image origin identification, detection of hidden information in a digital image and an example of tampering image detection: the resampling. The goal is to develop a statistical decision approach as reliable...
La criminalistique en images numériques se développe comme un outil puissant pour l'authentification...
Abstract. In this paper, we describe a new forensic tool for revealing digitally altered images by d...
Abstract—As the use of digital images has become more common throughout society, both the means and ...
The twenty-first century witnesses the digital revolution that allows digital media to become ubiqui...
The twenty-first century witnesses the digital revolution that allows digital media to become ubiqui...
L’explosion de la technologie d’imagerie numérique s’est considérablement accrue, posant d’énormes p...
Nowadays, with the advent of computational technologies, imaging data in digital format can be easil...
In today’s digital age, the trustworthiness of image content is of great concern due to the dissemin...
With the advent of mainstream computing, the Internet and digital photography, many natural images (...
Abstract- Today, with an increasing volume of images being captured across an ever expanding range o...
The volume of digital visual data is increasing dramatically year after year. At the same time, imag...
With the advent of digital photography and the progress of photo editing tools, modifying an image h...
Digital images have become a powerful and effective visual communication tool for delivering message...
International audienceThis paper presents a novel method for image manipulation iden- tification of ...
La nécessité de communiquer de façon sécurisée n’est pas chose nouvelle : depuis l’antiquité des mét...
La criminalistique en images numériques se développe comme un outil puissant pour l'authentification...
Abstract. In this paper, we describe a new forensic tool for revealing digitally altered images by d...
Abstract—As the use of digital images has become more common throughout society, both the means and ...
The twenty-first century witnesses the digital revolution that allows digital media to become ubiqui...
The twenty-first century witnesses the digital revolution that allows digital media to become ubiqui...
L’explosion de la technologie d’imagerie numérique s’est considérablement accrue, posant d’énormes p...
Nowadays, with the advent of computational technologies, imaging data in digital format can be easil...
In today’s digital age, the trustworthiness of image content is of great concern due to the dissemin...
With the advent of mainstream computing, the Internet and digital photography, many natural images (...
Abstract- Today, with an increasing volume of images being captured across an ever expanding range o...
The volume of digital visual data is increasing dramatically year after year. At the same time, imag...
With the advent of digital photography and the progress of photo editing tools, modifying an image h...
Digital images have become a powerful and effective visual communication tool for delivering message...
International audienceThis paper presents a novel method for image manipulation iden- tification of ...
La nécessité de communiquer de façon sécurisée n’est pas chose nouvelle : depuis l’antiquité des mét...
La criminalistique en images numériques se développe comme un outil puissant pour l'authentification...
Abstract. In this paper, we describe a new forensic tool for revealing digitally altered images by d...
Abstract—As the use of digital images has become more common throughout society, both the means and ...