A Efficient TTTD-S Algorithm Used in Deduplication for Secure Storage Data in Cloud

Data de duplication is an emerging technology that introduces reduction of storage utilization and an efficient way of handling data replication in the backup environment. in cloud data storage, the deduplication technology, plays a major role in the virtual machine framework, data sharing network and structured and unstructured data handling by social media and, also, disaster recovery. in the deduplication technology, data are broken down into multiple pieces called “chunks�. Two Threshold two Denominators (TTTD) emerged to optimize chunking algorithms. Secure deduplication is a system for disposing of copy duplicates of capacity information, and gives security to them[2]. To decrease storage room and transfer data transmission in distributed storage deduplication has been a surly understood strategy, for that reason concurrent encryption has been broadly embrace for secure deduplication.