Noncooperative 802.11 MAC Layer Fingerprinting and Tracking of Mobile Devices

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/scn/volume-2017/6235484/figures/6235484.fig.004a.svgz" name="6235484.fig.004a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Festival site road segment</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/scn/volume-2017/6235484/figures/6235484.fig.004b.svgz" name="6235484.fig.004b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Highway ramp road segment</td></tr></table>

<div>Travel time in seconds for a road segment (green line). The purple line shows the travel time in optimal conditions as calculated by Google Maps. The blue graph in the background shows the number of device matches that were involved in the travel time calculation.</div>

Security and Communication Networks

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Figure 4

Figure 4: Noncooperative 802.11 MAC Layer Fingerprinting and Tracking of Mobile Devices 