抵抗SNS好友攻击的位置隐私保护方案
林曦,韩益亮,柯彦,，杨晓元
Location privacy preserving scheme against attack from friends in SNS
Xi LIN,Yi-liang HAN,Yan KE,Xiao-yuan YANG
通信学报 . 2016, (Z1): 224 -230 .  DOI: 10.11959/j.issn.1000-436x.2016271