A Dynamic and Secure Multiple-Keyword Ranked Parallel Search

Being progressive increment in the utilization of Cloud computing innovation by more users, the approved owners of information are intrigued to send their heterogeneous data to cloud with higher security and a large amount of data need to be easily searched and retrieved from the cloud storage management.. Since there is higher odds of burglary of such data, clients of the cloud are more worried about keeping up the security in the trading and searching of such information. Keeping in mind the end goal to get the ease of searching documents and higher rate of security, clients of cloud innovation inspired to include searching methods to retrieve the documents and encryption methods for encoding such information respectively. In this paper for faster and secure searching of the data in the cloud storage is satisfied by using the Parallel Search concept in the existing multiple keyword ranking based search approach. This concept in the paper allows the reduction in time cost to search the data in the cloud since Parallel Search concept involves multithreading schema in which the large amount of search requests can be divided into multiple batches and handled separately by the different threads simultaneously. Also the project handles the secrecy of the keyword information by encrypting it using the MD5 hashing method.