期刊名称：International Journal of Computer Science & Technology
印刷版ISSN：2229-4333
电子版ISSN：0976-8491
出版年度：2016
卷号：7
期号：4
页码：20-23
语种：English
出版社：Ayushmaan Technologies
摘要：This paper presents a novel distributed framework for collaborative location based information generation and sharing that becomes popular due to internet ability and position aware mobile devices. This framework contains Location Based Service Providers (LBSPs), Information Collector, Information Contributors and framework users. The information collector gets the information about point of interest (POI) from information contributors, while Information collector sells the data sets to the LBSPs. The LBSPs allow the users thus providing top-k queries which are requested to ask for the POIs in particular region information with highest top k rating for POI’s trait. Assuming LBSP’s may still change the data sets from data collector and provide basic top k query results in favor of POIs willing to pay. In this paper, there are three novel schemes are used for clients which are easily identified fake spatial queries and moving top k query results thereby utilizing proposed framework.
