Support Ranked Keyword on Remote Encrypted Data in Cloud
Journal Title: INTERNATIONAL JOURNAL OF ENGINEERING TRENDS AND TECHNOLOGY - Year 2013, Vol 4, Issue 5
Abstract
Data owners outsource their complex data management systems from local sites to commercial public space for great flexibility and economic savings. However, the sensitive data should be kept extremely private from the users. Thus, every datum is needed to be encrypted before outsourcing the data. Also, the search and utilization of the outsourced data should be easier. An effective data retrieval need is met with the server, which performs result relevant ranking to give back the most relevant information. This is done by a principle named coordinate matching, which is used to capture the similarity between the search query and data documents. Existing system focuses on single keyword search or Boolean keyword search, which cannot serve the purpose and also no differentiation among the results, are done. In this work, every keyword of the user’s query is taken into consideration and the ranked relevant information is provided, based on coordinate matching. User can download the data, only with the activation code that is sent through email. Thus, the privacy is also preserved.
Authors and Affiliations
S. Usha#1 , Dr. A. Tamilarasi#2 , R. Vijayakumar
Keywords
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