Pierluigi Paganini February 01, 2015
Three credit card transactions could reveal your identity

A recent study on the use of metadata to de-anonymize users revealed that three credit card transactions could reveal your identity. Privacy is the great utopia of a society based on the technology, every action we make leaves a track that could be used to reveal our identity, track our profile and monitor our habits. We have […]

Pierluigi Paganini May 13, 2012
What is a digital signature? Fundamental principles

Private companies and governments agencies all around the word make huge investments for the automation of their processes and in the management of the electronic documentation. The main requirement in the management of digital documentation is its equivalence, from a legal perspective, to paperwork, affixing a signature on a digital document is the fundamental principle […]

Pierluigi Paganini May 09, 2012
NFC, business opportunities, security and privacy issues

The NFC technology Near field communication (NFC) is a set of standards for Smartphones and similar devices to establish radio communication with each other by touching them together or bringing them into close proximity. The standard describes a radio technology that allows two devices to communicate at a short distance, no more than a few centimeters, allowing the exchange of […]