期刊名称:International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN:2320-9798
电子版ISSN:2320-9801
出版年度:2013
卷号:1
期号:2
出版社:S&S Publications
摘要:Secured Cloud Storage service allows the users to store and access their data remotely from various locations byusing various secured data access protocols. With the advent of cloud storage services data owners started to outsource theircomplex data management systems from local sites to the commercial public cloud for great flexibility and economicsavings. Due to the high security and reliability of cloud storage services most of the data owners are persisting theirpersonal and sensitive information like emails, financial details, photo albums and some other important documents incloud. To prevent the data stored in the cloud from unauthorized access and manipulations, data is encrypted before persistin cloud. Now a days the data owners have the interest to share their private outsourced data with a large number ofauthorized users, who might want to only retrieve certain specific data files by using the most popular keyword search oncloud data.Keyword search on encrypted huge data would become more time consuming task and less results relevance. Inthis paper we are introducing an scalablemulti-keyword search against the searchable encrypted data to allow multiplekeywords in the search query and return the documents in order of their relevance to these keywords.A scalable RelevanceOriented Ranking-ROR is used to display the retrieved results in an efficient order for a given keyword search query.Experiments on sample data set in cloud shows that our approach is retrieving and displaying the data from cloudeffectively for a given query.
关键词:Cloud Computing; Data Storage; Multi-Keyword Search; Relevance Oriented Ranking