Multimedia Forensics

Multimedia Forensics Is Not Computer Forensics

The recent popularity of research on topics of multimedia forensics justifies reflections on the definition of the field. This paper devises an ontology that structures forensic disciplines by their primary domain of evidence. In this sense, both multimedia forensics and computer forensics belong to the class of digital forensics, but they differ notably in the underlying observer model that de...

Active and Passive Multimedia Forensics

Thanks to their huge expressive capability, coupled with the widespread use of the Internet and of affordable and high quality cameras and computers, digital multimedia represent nowadays one of the principal means of communication. Besides the many benefits, the wide proliferation of such contents has lead to problematic issues regarding their authenticity and security. To cope with such probl...

Title of dissertation : DIGITAL MULTIMEDIA FORENSICS AND ANTI - FORENSICS Matthew

Title of dissertation: DIGITAL MULTIMEDIA FORENSICS AND ANTI-FORENSICS Matthew C. Stamm, Doctor of Philosophy, 2012 Dissertation directed by: Professor K. J. Ray Liu Department of Electrical and Computer Engineering As the use of digital multimedia content such as images and video has increased, so has the means and the incentive to create digital forgeries. Presently, powerful editing software...

Multimedia in Forensics, Security, and Intelligence

Marcel Worring University of Amsterdam T he last few years have witnessed a multimedia explosion of digital image, video, and audio content. Due to the rapidly increasing spread of mobile devices, accompanied by high-bandwidth Internet and cheaper storage, it is now easy for end users to generate large amounts of multimedia content, store it, and share it via the Internet. Meanwhile, more and m...

Multimedia Fingerprinting Forensics for Traitor Tracing