The authors of the study have a video where they show themselves taking over a car and then turning on the microphone in the car, and listening in on the car while tracking it via GPS on a map, and so that's something that the drivers of the car would never know was happening.
这个研究的作者们有一个影像显示 他们侵入一辆车，然后打开 车内的话筒，听著车内的声音 并同时用导航器跟踪车的位置， 而这些是车的司机 绝对不会知道的。