A Privacy Protection Method for Continuous Query Based on Location Services
To solve the problem that the traditional location-based services anonymity model is not applied to the continuous query,quasi real-time cloak algorithm (QR-TCA) has been proposed, and the non-delay cloak model (N-DCM) has been established.After comprehensive analysis of location-based continuous query pri vacy protection models, a model that can solve the user service delay problem is proposed, which can provide the users with quasi-real time location-based services.The experiment measures the N-DCM model with multiple dimensions, such as service re sponse time and service quality of standard datasets.The experi ment results show that the method is suitable for continuous query location privacy protection and can effectively protect the user”s location privacy.
location-based services privacy protecting k-means continuous query
HU Wenling WANG Yongli ZHANG Gongxuan
Department of Computer Science and Engineering,Nanjing University of Science and Technology,Nanjing 210094,Jiangsu,China
国内会议
秦皇岛
英文
449-454
2013-09-01(万方平台首次上网日期,不代表论文的发表时间)