This paper presents UnSpoof, a UWB localization system that can detect and localize
distance-spoofing tags with several collaborative passively-receiving anchors. We propose …

This article presents UnSpoof, an ultrawideband localization system that can detect and
localize distance-spoofing tags with a few collaborative passively receiving anchors. We …

A myriad of IoT applications, ranging from tracking assets in hospitals, logistics, and
construction industries to indoor tracking in large indoor spaces, demand centimeter …

Enabling reliable indoor localization can facilitate several new applications akin to how
outdoor localization systems, such as GPS, have facilitated. Currently, a few key hurdles …

Setting up indoor localization systems is often excessively time-consuming and labor-
intensive, because of the high amount of anchors to be carefully deployed or the …

In this demo, we present SnapLoc, a UWB-based indoor localization system that allows
decimeter-accurate self-localization of mobile tags by listening to only a single message. To …

We present a trustworthiness score for double-sided two-way ranging on ultra-wideband
devices. It serves as quantitative measure for assessing the reliability and security aspects of …

The two-way ranging (TWR) protocol has been adopted in the IEEE 802.15. 4a standard for
wireless networks. However, it is vulnerable to malicious attacks (eg, internal attacks). An …

Indoor object localization and positioning is part of the space-awareness concept which has
seen a rising popularity in recent Internet of Things (IoT) research and applications. This …

Indoor localization is a growing field of the Internet of Things (IoT) which is used in various
sensitive applications such as manufacturing chain optimization or location-based …