Utilizing Client Side De-Duplication

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dc.contributor.advisorNune, Srineevas (PhD)
dc.contributor.authorGebregziabher, Tesfamichael
dc.date.accessioned2018-06-29T07:39:08Z
dc.date.accessioned2023-11-04T15:15:03Z
dc.date.available2018-06-29T07:39:08Z
dc.date.available2023-11-04T15:15:03Z
dc.date.issued2015-07
dc.description.abstractAccording to a recent survey by Iternational Data Corporation [63], 75% of today’s digital data are duplicated copies. To reduce the unnecessarily redundant copies, the storage servers would handle duplication (either at a file level or chunks of data sized 4KB and larger). Deduplication can be managed both at the server-side and the client-side. In order to identify duplicated copies, it is required that files be un-encrypted. However users may be worried about the security of their files and may want their data to be encrypted. However encryption makes cipher text indistinguishable from theoretically random data, i.e., encrypted data are always distributed randomly, so identical plaintext encrypted by randomly generated cryptographic keys will very likely have different cipher texts which cannot be de-duplicated. In this research, a method that resolves the conflict between de-duplication and encryption is presented. Keywords - Cloud Storage, Client-side de-duplication, Proof of Ownership, File Server, Security, Secure Hash Standard, Advanced Encryption Standard, Windows Communication Foundation, Windows Presentation Foundation, and Dot Net Frameworken_US
dc.identifier.urihttp://etd.aau.edu.et/handle/123456789/4914
dc.language.isoenen_US
dc.publisherAddis Ababa Universityen_US
dc.subjectCloud Storageen_US
dc.subjectClient-side de-duplicationen_US
dc.subjectProof of Ownershipen_US
dc.subjectFile Serveren_US
dc.subjectSecurityen_US
dc.subjectSecure Hash Standarden_US
dc.subjectAdvanced Encryption Standarden_US
dc.subjectWindows Communication Foundationen_US
dc.subjectWindows Presentation Foundationen_US
dc.subjectDot Net Frameworken_US
dc.titleUtilizing Client Side De-Duplicationen_US
dc.typeThesisen_US

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