The following publications are possibly variants of this publication:
- Map Services Based on Multiple Mix-zones with Location Privacy Protection over Road NetworkQasim Ali Arain, Zhongliang Deng, Imran Memon, Asma Zubedi, Farman Ali Mangi. wpc, 97(2):2617-2632, 2017. [doi]
- Location monitoring approach: multiple mix-zones with location privacy protection based on traffic flow over road networksQasim Ali Arain, Imran Memon, Zhongliang Deng, Muhammad Hammad Memon, Farman Ali Mangi, Asma Zubedi. mta, 77(5):5563-5607, 2018. [doi]