On Preventing Location Attacks for Urban Vehicular Networks

Table 2

The statistics of the road segment passing time.

Time	Time variance ()
0	4440.0
1	5692.0
2	5901.0
3	7964.0
4	9288.0
5	7926.0
6	5950.0
7	4208.0
8	3003.0
9	3928.0
10	4330.0
11	4051.0
12	4146.0
13	5421.0
14	3784.0
15	3594.0
16	3629.0
17	2826.0
18	2867.0
19	3018.0
20	3742.0
21	3722.0
22	3085.0
23	2489.0