An Approach Based on Customized Robust Cloaked Region for Geographic Location Information Privacy Protection

Table 2

Location semantic K under different time periods T.

Location	Location semantics K
	T = weekday daytime	T = weekday night	T = weekend daytime	T = weekend night
Road	0.7	0.3	0.9	0.4
Lake	0.1	0.1	0.1	0.1
Park	0.5	0.1	0.7	0.1
Downtown	0.7	0.1	0.9	0.1
Residential area	0.3	0.9	0.3	0.9