• P.Pushpa
• Dr.G.N.K.SURESH BABU

Cloud Computing is a growing exponentially, whereby there are now hundreds of cloud service providers (CSPs) of various sizes. This multi – cloud environment offers plenty of new opportunities and avenues to cloud environments. In this paper discussing about a privacy –preserving Storage and Retrieval (STRE) mechanism enables the cloud users to distribute and search their encrypted data. The STRE mechanism enables the cloud users to distribute and search their encrypted data in multiple cloud service providers (CSPs), and is robust even when a certain number of CSPs crash. Besides the reliability, STRE also offers the benefits of partially hidden search patterns.

Cloud Service Providers, Searchable Encryption, Multi-clouds, Keyword Search

"PRIVACY PRESERVING STORAGE AND RETRIEVAL MECHANISM OVER THE CLOUDS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.463-465, June 2019, Available :http://www.jetir.org/papers/JETIR1906S07.pdf

"PRIVACY PRESERVING STORAGE AND RETRIEVAL MECHANISM OVER THE CLOUDS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp463-465, June 2019, Available at : http://www.jetir.org/papers/JETIR1906S07.pdf