• Rekha B

Cloud computing has gained more popularity in the world as it helps store and retrieve the data anywhere in the world. Data deduplication is a technique for wiping out copy of duplicates. In this procedure a comparison of blocks of the same of different images is done against the original copy. This paper is based on storing the multimedia data files like image, text, video, audio etc. in the cloud using DICE protocol. The DICE protocol helps to divide the data into number of blocks based on the size of the files. This also helps to store Near Identical data in the cloud only once instead storing it multiple times by dividing the files into blocks and providing unique hash code to each blocks but multimedia data which of larger files are not given much attention in this paper. Multilevel indexing is the technique used to ease the process of comparing the hash codes of the blocks. Storing the data in the cloud helps to increase the storage time, capacity of the files and provides more security.

Security; Deduplication; Cloud Storage

"Multilevel Indexing Approach for Multimedia Deduplication for Cloud Data Outsourcing Environment", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 7, page no.622-627, July-2020, Available :http://www.jetir.org/papers/JETIR2007075.pdf

"Multilevel Indexing Approach for Multimedia Deduplication for Cloud Data Outsourcing Environment", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 7, page no. pp622-627, July-2020, Available at : http://www.jetir.org/papers/JETIR2007075.pdf