期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2016
卷号：7
期号：2
页码：913-918
出版社：TechScience Publications
摘要：Interests of clients are distinctive. Gatheringsubstantial amount of information for the clients is a verytough job. the data that is being sent to the clients areexceptionally delicate. This data belongs to the data ownerswho wouldn’t want their data to be leaked or tampered byany third party. so this data is only sent to a few authenticatedclients. the clients send their area of interest. the clients alsoneed to think about closest points of interest in nearestneighbour framework. however the data owner does not havethat much capability therefore he outsources his database tothe cloud administration. here NN queries are being utilisedon an untrusted cloud environment. however this carries arisk that the cloud administration may leak the data to a thirdparty or the data may be given to an unauthenticated client.for this purpose mutable order preserving encoding is beingused which is a request safeguarding encryption. to overcomeall of these aforementioned problems the proposed systemimplements Vd-kNN algorithm to improve the security of thesystem. the system that is being developed guarantees that theprivacy of the client as well as the data owner both arepreserved.
