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While significant research effort has been dedicated to wireless localization over the past decades, most aspects of location security have been overlooked. In particular, adversaries can take advantage of security vulnerabilities of current location systems to launch location spoofing attacks, thus disguising their position in the network. In this paper, we address issues associated with location...
Location determination for mobile devices in wireless environment has gained much attention in the past years. For those location-unaware devices, detecting radio frequency signal strength from outdoor Base Station or indoor Access Point is the most popular method. However, traditional radio map matching scheme suffers from variation and error when the captured wireless signals significantly deviate...
In this paper, a new information theoretic algorithm is proposed for signal enumeration in DS-CDMA networks. The approach is based on the predictive description length (PDL) of the observation vector. The PDL is the length of a predictive code of observations. For signal detection, the PDL criterion is computed for the candidate models and is minimized to determine the number of signals. The proposed...
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