Today there exist a myriad of different types of physical access control systems (PACS) that use a smart card or mobile device as a key. The mobile device enabled smart locks, as they are often referred to, operate using ...

A security model was proposed to guarantee the integrity of mobile payments based on Near Field Communication (NFC) called NRioSec, which establishes three levels of protection with a high degree of compatibility and ...

This work proposes a Mobile Information System for class attendance control using Visible Light Communications (VLC), and the students’ own mobile devices for automatic clocking in and clocking out. The proposed information ...