In recent years, ride-hailing services (RHSs) have become increasingly popular, serving
millions of users per day. Such systems, however, raise significant privacy concerns …

In the past few years, we have witnessed a rise in the popularity of ride-hailing services
(RHSs), an on-line marketplace that enables accredited drivers to use their own cars to drive …

To ensure the privacy of users in transport systems, researchers are working on new
protocols providing the best security guarantees while respecting functional requirements of …

Electronic toll collection (ETC) systems make it easier for drivers to pay the fee for driving on
toll roads. Nevertheless, digitalization of any process enables the service provider to collect …

Group signature schemes (GSS) represent an important privacy-enhancing technology.
However, their practical applicability is restricted due to inefficiencies of existing …

A group signature is a convenient cryptographic primitive to tackle with authentication and
privacy problems. In the literature, it is used as an underlying black box by several …

With the rapid development of urban smart transportation, automatic fare collection system
becomes more and more important. The related device based on recognition system in the …

Unfortunately, in many nations, public transportation is difficult for the visually impaired to
utilise and access. In the case of buses, for example, the visually impaired have difficulties …

To implement a sustainable digitalized automatic fare collection system in public transport
(buses) to ensure automatic cashless transaction system as a step-forward towards Digital …

Ride‐hailing service solves the issue of taking a taxi difficultly in rush hours. It is changing
the way people travel and has had a rapid development in recent years. Since the service is …