期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2015
卷号：4
期号：3
页码：953-957
出版社：Shri Pannalal Research Institute of Technolgy
摘要：Privacy and security are the most important issues in cloud computing. To achieve high flexibility and to reduce cost, ma ny data owners are outsourcing their data management system to public cloud. Data must be encrypted locally before outsourcing to protect data privacy. The data encryption reduces the data utilization based on simple keyw ord search. Consider large numbers of documents are outsourced on cloud by large number of cloud users. In this paper, we propose new scheme to solve the problem of multi keyword search over encrypted data using trusted third party in cloud computing. User will encrypt their data locally. Before encrypting data, the index will be created. Trusted third party will use all these indexes to search data similar to the search query of user. Using these search results, cloud server will send encrypted document to the user and at the user end perform decryption of data. In this paper implement secure keyword search over encrypted cloud data.
