Security and Communication Networks / 2017 / Article / Fig 4

Research Article

Noncooperative 802.11 MAC Layer Fingerprinting and Tracking of Mobile Devices

Figure 4

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.
(a) Festival site road segment
(b) Highway ramp road segment