Location Privacy Leakage through Sensory Data

Algorithm 2

Finding road segment (FRS) for stage .

Require: End point ,

Ensure: Similarity distances for all possible road segments

and corresponding end points

(1)for all    do

(2)if   of is smaller than   then

(3)

(4)else

(5)

(6)end if

(7)return and

(8)end for