Secure and Efficient Data Retrieval of Data from Cloud with Effective Deduplication Scheme

Mr. Salithkumar. P
2021 International Journal for Research in Applied Science and Engineering Technology  
Temporary keyword search on confidential data in a cloud environment is the main focus of this research. The cloud providers are not fully trusted. So, it is necessary to outsource data in the encrypted form. In the attribute-based keyword search (ABKS) schemes, the authorized users can generate searching time and send them to the cloud for running the search operation. These search tokens can be used to extract all the cipher texts which are produced at any time and contain the corresponding
more » ... yword with respective time. Since this may lead to some information leakage, it is more secure to propose a scheme in which the search tokens can only extract the cipher texts generated in a specified time interval. In addition to utilize cloud storage effectively deduplication of file should be identified accurately. To obtain this goal content based duplication should be implemented without affecting privacy of data. This could be achieved through ABE algorithm and results shows that our system achieves better result in both parameter like storage utilization and secure data retrieval in cloud.
doi:10.22214/ijraset.2021.33609 fatcat:rpkklrn7tzdqtirapjneskpxee