Research Article
A Novel Method for Location Privacy Protection in LBS Applications
Algorithm 2
Postprocessing step.
Input: Generated area , radius , Real Rank | |
Output: Final area | |
1. Let V=vertex of area , , | |
2. init A= | |
3. for each do | |
4. Circle with radius as (v=1 to ) | |
5. Make the tangent of | |
6. end for | |
7. A=All enclosed area | |
8. | |
9. if | |
10. | |
11. for each do | |
12. =Area surrounded by perpendicular bisector | |
of and | |
13. end for | |
14. return |