The broad availability of tools for the acquisition and processing of multimedia signals has
recently led to the concern that images and videos cannot be considered a trustworthy …

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 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 …

In this digital day and age, we are becoming increasingly dependent on multimedia content,
especially digital images and videos, to provide a reliable proof of occurrence of events …

Nowadays, digital content is widespread and also easily redistributable, either lawfully or
unlawfully. Images and other digital content can also mutate as they spread out. For …

Just as human fingerprints or skin blemishes can be used for forensic purposes,
imperfections of digital imaging sensors can serve as unique identifiers in numerous …

Image tampering is nowadays at everyone's reach. This has determined an urgent need of
tools capable of revealing such alterations. Unfortunately, while forgeries can be operated in …

To keep pace with the increasing popularity of image and video sharing services, several
research groups have focused on the development of systems to identify similar copies …

Similar to organisms that evolve in biology, a document can change slightly overtime, and
each new version may, in turn, generate other versions. Multimedia phylogeny investigates …

In the past few years, several near-duplicate detection methods appeared in the literature to
identify the cohabiting versions of a given document online. Following this trend, there are …