Physically unclonable hardware fingerprints can be used for device authentication. The
photo-response non-uniformity (PRNU) is the most reliable hardware fingerprint of digital …

Multifactor user authentication systems enhance security by augmenting passwords with the
verification of additional pieces of information such as the possession of a particular device …

Reliably identifying and authenticating smart-phones is critical in our daily life since they are
increasingly being used to manage sensitive data such as private messages and financial …

Variations in pose, expression, illumination, aging and disguise are considered as major
challenges in face recognition and several techniques have been proposed to address …

In the last decade, the extremely rapid proliferation of digital devices capable of acquiring
and sharing images over the Web has significantly increased the amount of digital images …

Every imaging sensor introduces a certain amount of noise to the images it captures—slight
fluctuations in the intensity of individual pixels even when the sensor plane was lit absolutely …

Physically unclonable functions (PUFs) have proved to be an effective measure for secure
device authentication and key generation. We propose a novel PUF design, named …

In recent years, an enormous amount of research has been carried out in an attempt to
identify smartphones through modeling the manufacturing imperfections of their built-in …

Abstract The Internet of Things (IoT) is cutting-edge technology of recent decade and has
influenced all aspects of our modern life. Its significance and wide-range applications …

Abstract Camera Model Identification is the digital forensic problem of identifying the source
of an image under question, ie, to map the image to its source device. This assists forensic …