With the widespread use of Internet of things (IoT), mobile phones, connected devices and
artificial intelligence (AI), recommender systems (RSs) have become a booming technology …

As one of the cyber–physical–social systems that plays a key role in people's daily activities,
a smart city is producing a considerable amount of industrial data associated with …

Location-based services have become prevalent and the risk of location privacy leakage
increases. Most existing schemes use third-party-based or third-party-free system …

While enjoying the convenience brought by Location Based Service (LBS), the location
privacy of vehicles in VANET may be disclosed. Distributed k-anonymity, as one of the most …

Driven by the rapid development of the Internet of Things, cloud computing and other
emerging technologies, the connotation of cyberspace is constantly expanding and …

As smart devices and mobile positioning technologies improve, location-based services
(LBS) have grown in popularity. The LBS environment provides considerable convenience …

Nowadays, recommender system has become one of the main tools to search for users'
interested papers. Since one paper often contains only a part of keywords that a user is …

In recent years, with the rapid development of wireless communication technology and
mobile devices, etc., indoor localization and navigation using WiFi sensing are increasingly …

Thanks to the rapid development in mobile vehicles and wireless technologies, the Internet
of Vehicles (IoV) has become an attractive application that can provide a large number of …

In order to improve the security and efficiency of image encryption systems
comprehensively, a novel chaotic S-box based image encryption scheme is proposed …