A Study of Deduplication in Cloud Storage

Now days, in this fast and digital world, Storing of data is important for singles and also for the large organization. As the amount of data generated by individuals or by organization is huge and storing of that data is major concern. Sometimes duplicate data are also being stored which is not memory sufficient or wastage of space. Thus, Storage optimization techniques are needed to store large amount of data over large storage areas like cloud. Data Deduplication is one the optimization technique that reduces duplicate data to be stored. Data being stored on large storage areas or in cloud is in encrypted format for security concern.