Face recognition is an important application of pattern recognition and image analysis in
biometric security systems. The COVID-19 outbreak has introduced several issues that can …

In this paper we deal with the experimental evaluation of tampered image detection
algorithms. These algorithms aim at establishing if any manipulation has been carried out on …

The resolution of video cameras has increased considerably in recent years leading to a
new generation of codecs with higher compression rates, such as H. 265, VP9 and AV1 …

Apache Hadoop offers the possibility of coding full-fledged distributed applications with very
low programming efforts. However, the resulting implementations may suffer from some …

The increasing number of scientific papers reporting false or stolen data calls for the needs
of new tools able to automatically detect plagiarism or unfaithful ownerships. This problem is …

The PNU is an essential and reliable tool to perform SCI and, during the years, became a
standard de-facto for this task in the forensic field. In this paper, we show that, although …

Digital Videos (DVs) are a powerful mean of communication and they are spreading on
Social Networks (SNs) more and more every day (ie~ 100 million of hours of video viewed …

In this paper we discuss about stream integrity problem and specifically we propose a
method to protect a live video stream against forgery. In particular we propose to use …