A Review on Data Deduplication Techniques in Cloud

Autor: Somula Ramasubbareddy, Bhargav Mahesh, K. Pavan Kumar, E. Swetha
Rok vydání: 2020
Předmět:
Zdroj: Embedded Systems and Artificial Intelligence ISBN: 9789811509469
DOI: 10.1007/978-981-15-0947-6_78
Popis: Day by day the usage of smart devices is increasing and communication between devices which improves data growth in cloud storage. The growth of data affects the performance of storage system. The data deduplication system can optimize performance of data storage by eliminating redundant data, reducing storage cost and improves storage utilization. Deduplication technique classified into few types based on that it produces results. Along with that data deduplication performs on encrypted data will be used to prevent unauthorized users from accessing data. Subsequently, various methods perform deduplication (file or block level) safely over encrypted data in cloud. This paper represents different methods which have used different deduplication technique.
Databáze: OpenAIRE