Privacy Preserving Secure Deduplication in Cloud Storage
Nitin Kumar, R Praveen, Leander Rithicun L, Prashanthi Evangelin M, Praveen Kumar M · International Journal for Research in Applied Science and Engineering Technology · 2023
Abstract: Among the main parts of cloud computing is distributed storage, which makes it much easier for cloud clients to store and share their information in the cloud with authorized users. Secure deduplication has received a lot of attention in distributed storage since it can lessen correspondence overhead and storage space by eliminating redundancy in encrypted data.In terms of privacy and security, numerous current secure deduplication plans typically concentrate on accomplishing the accompanying properties:confidentialityof the data, consistency of the tags, command over access, and protection from animal power assaults. However, to the extent that we are aware, not a single one of them can all the while satisfy these four necessities.To resolve this issue, we present in this paper a client-definable, secure, and effective deduplication strategy.Particularly, our plan maximizes the elimination of duplicates without compromising cloud users' privacy or security by permitting just the cloud specialist co-op to approve information access for proprietors. Our authorized secure deduplication plot, according to a comprehensive security analysis, prevents brute-force attacks while maintaining data confidentiality and tag consistency.In addition, broad reproductions exhibit that our strategy outflanks the contending ones as far as the efficiency of deduplication furthermore, the overheads related with calculation, correspondence,and storage.