Duplicate Finder: Application Aware Data Protection in the Personnel Computing Environment Using Cloud Backup Service

Provided by: Creative Commons
Topic: Cloud
Format: PDF
In widespread cloud environment, cloud data storage services are tremendously growing due to large amount of personal computation data. Data deduplication, an effective data compression approach that exploits data redundancy, partitions large data objects into smaller parts called chunks, represents these chunks by their fingerprints. A cloud storage environment for data backup in personal computing devices facing various challenges in source deduplication based on the cloud backup services with low deduplication efficiency. Challenges facing in the process of deduplication for cloud backup service are low deduplication efficiency due to exclusive access to large amount of data and limited system resources of PC based and low data transfer efficiency due to transferring deduplication data from source to backup server.

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