The rapid-develo** Artificial Intelligence (AI) technology, fast-growing network traffic, and
emerging intelligent applications (eg, autonomous driving, virtual reality, etc.) urgently …

Today's mobile phones are far from the mere communication devices they were 10 years
ago. Equipped with sophisticated sensors and advanced computing hardware, phones can …

Position-based services (PBSs) that deliver networked amenities based on roaming user's
positions have become progressively popular with the propagation of smart mobile devices …

The transportation mode such as walking, cycling or on a train denotes an important
characteristic of the mobile user's context. In this paper, we propose an approach to inferring …

At the University of Washington, the RFID Ecosystem creates a microcosm for the Internet of
Things. The authors developed a suite of Web-based, user-level tools and applications …

This is a literature survey of computational location privacy, meaning computation-based
privacy mechanisms that treat location data as geometric information. This definition …

Although the privacy threats and countermeasures associated with location data are well
known, there has not been a thorough experiment to assess the effectiveness of either. We …

This paper presents SAIL, a Single Access Point Based Indoor Localization system.
Although there have been advances in WiFi-based positioning techniques, we find that …

People spend most of their time at a few key locations, such as home and work. Being able
to identify how the movements of people cluster around these “important places” is crucial …

We introduce a new technique for determining a mobile phone's indoor location even when
Wi-Fi infrastructure is unavailable or sparse. Our technique is based on a new ambient …