Research Article

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

Table 3

User showing up probability in the cloaked region under different time periods T.

LocationUser showing up probabilitySize percentage on the map (%)
T  weekday daytime (%)T  weekday night (%)T  weekend daytime (%)T  weekend night (%)

Road58.725.964.832.742.24
Lake1.518.31.819.19.12
Park24.118.926.717.66.72
Downtown29.719.855.916.220.8
Residential area22.142.729.449.314.4
Office building32.519.623.422.86.72