Encryption Approaches for Secure Deduplication in Cloud Environment
Ketaki Ohale, Aparna Atul Junnarkar · International Journal of Computer Applications · 2016
Digital data is growing voluminously due to the development in cloud services.This evolution is motivating users to outsource their data storage to the third party cloud providers.It is important for cloud storage services to remove redundancy among the data they store.Pirated duplication causes the revenue loss and violation of Intellectual Property Rights granted to the content owners.So, to protect cloud data from getting duplicated, deduplication techniques are widely used in the cloud based systems.Different approaches for deduplication of this cloud multimedia like audio, images, videos are compared and studied.These methods for secure deduplication improve the storage utilization and save network bandwidth.