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Wireless sensor networks are typically deployed to monitor phenomena that vary over the spatial region the sensor network covers. The sensor readings may also be dual-used for additional purposes. In this paper, we propose to use the inherent spatial variability in physical phenomena, such as temperature or ambient acoustic energy, to support localization and position verification. We first present...
The location information is critical for many location-aware applications and services. Recent efforts have resulted in a plethora of techniques to localize wireless devices. However, with the availability of the location information, privacy concerns are raised: by whom and when should the location information be accessed? In order to provide trusted access to the location information, in this work,...
Wireless sensor networks monitor phenomena that vary over the spatial region the sensor network covers. The sensor readings may also be dual-used for additional purposes. In this paper we propose to use the inherent spatial variability in physical phenomena to support localization and position verification. We first present the problem of localization using general spatial information fields, and...
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