期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2015
卷号：3
期号：5
DOI：10.15680/ijircce.2015.0305054
出版社：S&S Publications
摘要：Sensitive cloud data have to be encrypted to protect information safety measures, before outsourcing.The encryption technique makes effective data utilization service a very challenging job. Traditional searchableencryption technique allows users to securely search over encrypted data through keywords. The safety allowsinformation searching scheme provides solution for secure ranked keyword search over encrypted obscure information.Ordered search greatly developed technique usability by enabling search result relevance ranking instead of sendingundifferentiated results and further ensures the accuracy of folder recovery. The numerical determine process, i.e.,importance gain, from information retrieval is explored to build a secure searchable index. One-to-many orderpreservingmapping technique is developed to properly protect those sensitive score information. The system facilitatesserver-side ranking without losing keyword security. The method is improved to importance gain active development.Investigate outcome verification is also provided in the system. One-to-many order-preserving mapping method is alsoenhanced in reversible manner. The similarity analysis technique is used to identify the query results under the clouddata storage.
