• Ms. NAFEES UNNISA HASHMI
• Mr. K. SOMANATHARAO

Attribute-based totally encryption (ABE) has been widely utilized in cloud computing wherein a records issuer outsources his/her encrypted statistics to a cloud carrier provider, and might proportion the information with users possessing particular credentials (or attributes). However, the usual ABE gadget does now not help secure de-duplication, that's critical for disposing of replica copies of identical facts in an effort to keep garage space and community bandwidth. In this paper, we gift an attribute-based totally storage machine with secured duplication in a hybrid cloud setting, in which a non-public cloud is chargeable for duplicate detection and a public cloud manages the garage. Compared with the prior records de-duplication systems, our system has two blessings. Firstly, it may be used to confidentially percentage records with users via specifying get right of entry to rules in preference to sharing decryption keys. Secondly, it achieves the same old notion of semantic safety for statistics confidentiality even as existing structures only reap it via defining a weaker protection belief. In addition, we positioned forth a technique to adjust a cipher text over one get entry to policy into cipher texts of the equal plaintext however under other access regulations without revealing the underlying plaintext.

ABE, Storage, De-duplication.

"ATTRIBUTE-BASED STORAGE SUPPORTING SECURE DE-DUPLICATION OF ENCRYPTED DATA IN CLOUD", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 12, page no.427-440, December-2018, Available :http://www.jetir.org/papers/JETIR1812566.pdf

"ATTRIBUTE-BASED STORAGE SUPPORTING SECURE DE-DUPLICATION OF ENCRYPTED DATA IN CLOUD", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 12, page no. pp427-440, December-2018, Available at : http://www.jetir.org/papers/JETIR1812566.pdf