Abstract

Cloud computing is the usage of remote servers on the web to collect, organize and process document rather than a local server or ourindividual system. In cloud computing enterprise pay to access the web application and/or server service rather than buying or installing software or hardware.Large numbers of documentproprietors are outsource their documents into cloud system.Aimed at privacy concern,delicate documents such as (email,password,health records, government officials and so on)are encodedin advance of outsourcing.Old-fashioned search encryption procedures are used only single keyword or Boolean keyword for searching.In the proposed system,we are implementing Multi keyword ranked search over encoded cloud document techniques to retrieve the data efficientlyby greedy search algorithm then preserve privacy using encryption technique AA-BSE.In this paper,documents are divided into more chunks, then encode it and stored the data into different cloud server.

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