ISSN 1000-1239 CN 11-1777/TP
A Privacy Protection Algorithm Based on Network Voronoi Graph over Road Networks
Pan Xiao, Wu Lei, Hu Zhaojun
Journal of Computer Research and Development . 2015, (12): 2750 -2763 .  DOI: 10.7544/issn1000-1239.2015.20140602