Multi-keyword Ranked Search over Encrypted Cloud Data

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Provided by: International Journal of Innovations in Engineering and Technology (IJIET)
Topic: Data Management
Format: PDF
Multi-keyword Ranked Search over Encrypted cloud data (MRSE) while preserving strict system-wise privacy in cloud computing paradigm. Among various multi-keyword semantics, the authors choose the efficient principle of "Coordinate matching", i.e., as many matches as possible, to capture the similarity between search query and data documents. Specifically, they use "Inner product similarity", i.e., the number of query keywords appearing in a document, to quantitatively evaluate the similarity of that document to the search query in "Coordinate matching" principle.
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