SURVEY ON CLOUD BACKUP SERVICES OF PERSONAL STORAGE

Nidhi Prakash Panpaliya, Prachi Sorte

Abstract: In widespread cloud environment cloud services is tremendously growing due to large amount of personal computation data. Deduplication process is used for avoiding the redundant data. A cloud storage environment for data backup in personal computing devices facing various challenge, of source deduplication for the cloud backup services with low deduplication efficiency. Challenges facing in the process of deduplication for cloud backup service are-1)Low deduplication efficiency due to exclusive access to large amount of data and limited system resources of PC based client site.2)Low data transfer efficiency due to transferring deduplicate data from source to backup server are typically small but that can be often across the WAN.

Keywords: Cloud computing, Deduplication, cloud backup, application awareness

DOI: https://doi.org/10.15623/ijret.2014.0311063