Overview of secure distributed de-duplication system with improved reliability
Shweta A. Junghare, V. S. Mahalle · 2017 International Conference on Inventive Systems and Control (ICISC) · 2017
Day by day the use of memory is increases rapidly. A lot of data created every day so the data management is become a critical task. Most of time much amount of memory wastage because of same copies present on various locations. The process of eliminating the repeated or duplicates copies of data is called as Data deduplication. This data deduplication process is widely used in cloud storage to decrease storage space and upload bandwidth. However there is only one copy of each file stored even if such a file is owned by huge number of users. By using, deduplication system progress of storage utilization and reliability is increases. In addition, the dare of privacy for sensitive data also take place when they are outsourced by users to cloud. In this we use new distributed deduplication systems with upper dependability in which the data chunks are distributed from corner to cornering multiple cloud servers. The safety needs of data privacy and tag stability are also accomplish by introducing a deterministic secret sharing scheme in distributed storage systems, instead of using convergent encryption as in previous deduplication systems. A deduplication technique, on the other hand, can reduce the storage cost at the server side and save the upload bandwidth at the user side.