An improved privacy Apply algorithm in PINQ
Qianying Li · 2015
It can save a lot of manpower and resources through the statistical traffic flow to manage the high speed road.But the weak protection of the vehicle information may make trouble.In this paper, an improved privacy algorithm named Apply based on the common implementation framework of differential privacy PINQ [1] is proposed to provide a better security protection.We compare the new Apply with the old Apply and another popular privacy preserving method K-Anonymization [2] , and the experiments results demonstrate that the new Apply works better in security protection and data availability.