In this paper, we are concerned about the problem of guaranteeing both privacy and security
in a Location-Based Service (LBS) system, where a challenging scenario involving …

Due to its flexibility, portability, and simplicity of accessibility, the use of wireless networks as
a communication medium has skyrocketed. As more devices join a wireless network …

This paper proposes using a Wi Fi-based id entification system, Wi-ID, to identify users from
their unique hand gestures. Hand gestures from the popular game rock-paper-scissors are …

The development of the Proximity based Mobile Social Networking (PMSN) has been
growing exponentially with the adoption of smartphones and introduction of Wi-Fi hotspots in …

In wireless networks, guaranteed identity is a fundamental challenge, and the security
accomplished by cryptography will not still be available in the future while the Access Points …

An innovative skew correction technique is presented. The method is not pixel oriented as
most classical techniques, but is object/segment oriented. It does not presuppose a unique …

Knowing whether the propagation path between transmitter and receiver is Line-Of-Sight
(LOS) or No-Line-Of-Sight (NLOS) propagation is a important factor for improving the …

Intelligent environment means an environment where data is collected, eg, by sensors, and
collected data is processed and analysed to provide services. Data can be environmental or …

With the development of Internet of Thing (IoT), high accuracy positioning is of a significant
importance in indoor environment. In recent years, localization technology has advanced …

Abstract Technical advances of Online Social Networking (OSN) have promoted new types
of social interactions such as Proximity Based Social Networking (PBSN) where proximate …