Towards cooperation location privacy-preserving group nearest neighbor queries in LBS

On the basis of analyzing the existing location privacy protections in GNN queries, a GNN queries method for location privacy protection in LBS was proposed. In this method, a distributed system structure for GNN was adopted to overcome the disadvantages of centralized anonymous system structure suc...

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Autors principals:	Sheng GAO, Jian-feng MA, Qing-song YAO, Cong SUN
Format:	Artigo
Idioma:	Chinês
Publicat:	Editorial Department of Journal on Communications 2015-03-01
Col·lecció:	Tongxin xuebao
Matèries:	distributed system architecture;group nearest neighbor query;location privacy;center location
Accés en línia:	http://www.joconline.com.cn/thesisDetails#10.11959/j.issn.1000-436x.2015054
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