A hybrid encryption for secure data deduplication the cloud
by Silambarasan Elkana Ebinazer; Nickolas Savarimuthu; S. Mary Saira Bhanu
International Journal of Cloud Computing (IJCC), Vol. 12, No. 2/3/4, 2023

Abstract: Cloud computing (CC) is a cost-effective platform for users to store their data on the internet rather than investing in additional devices for storage. Data deduplication (DD) defines a process of eliminating redundant data in the cloud by leaving a single copy. This paper provides a hybrid encryption scheme using genetic algorithm (GA) and attribute-based encryption (ABE) to ensure secure data transmission in the cloud and preventing the data deduplication by using message locked encryption (MLE). The hybrid encryption scheme provides a secure data transmission in the cloud. From the simulation output, the time requirement is reduced up to 94% and consumes 43% bandwidth compared with existing works. The proposed method tends to be quite effective in reducing storage and bandwidth costs.

Online publication date: Sun, 14-May-2023

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