Research Article

Differential Privacy Location Protection Scheme Based on Hilbert Curve

Table 5

Generation time of Div400 anonymous data set.

DPL-Hc (s)KDCK-medoids (s)PR-CAN (s)

0.12.203.254.36
0.22.003.024.25
0.31.752.723.50
0.41.501.992.95
0.51.01.762.89
0.60.871.432.43
0.70.550.152.21
0.80.390.112.03
0.90.250.071.92
1.00.150.041.63