Mobile payments (m-payments) are increasingly being adopted by organisations as a new
way of doing business in the 21st century. During the last few years, the use of m-payments …

Near Field Communication (NFC) is an emerging short-range wireless communication
technology that offers great and varied promise in services such as payment, ticketing …

Abstract Mobility as a Service (MaaS) aims to provide a seamless mobility solution by
combining several transport services into a single platform. The research on MaaS is rapidly …

Indoor navigation systems have recently become a popular research field due to the lack of
GPS signals indoors. Several indoors navigation systems have already been proposed in …

Biodegradable electronic devices are able to break down into benign residues after their
service life, which may effectively alleviate the environmental impacts as a consequence of …

Millions of people use public transport on a daily basis. Although most public transport
systems use traditional ticketing approaches, based on tickets and smartcards, there are …

The proliferation of new technologies is revolutionizing the public transport sector, allowing
Operators to replace complex and expensive infrastructures by travellers' mobile devices …

Nowadays, mobile phones are ubiquitous systems of our society. Nevertheless, the adoption
of this technology to perform mobile payments, namely in public transport, was only …

Mobile ticketing services allow urban transport passengers to travel in a convenient and
easy way, enhancing their travelling experience. In recent years several mobile ticketing …

Near-field communication (NFC) is one of the essential technologies in the Internet of Things
(IoT) that has facilitated mobile payment across different services. The technology has …