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Attribute-based cryptography (ABE) has been wide developed in cloud computing wherever a knowledge supplier outsources his/her encrypted knowledge to a cloud service supplier, and might share the info with users having specific credentials (or attributes). However, the standard ABE system doesn't support secure deduplication, that is critical for removing duplicate copies of identical knowledge in order to avoid wasting space for storing and network information measure. During this paper, we tend to gift Associate in Nursing attribute-based storage system with secure deduplication during a hybrid cloud setting, wherever a personal cloud is to responsibility for duplicate detection and a public cloud manages the storage. Compared with the earlier knowledge deduplication systems, our system has 2 benefits. Firstly, it may be wont to confidentially share knowledge with users by specifying access policies in its place of sharing coding keys. Secondly, it achieves the quality notion of semantic security for knowledge confidentiality whereas existing systems just accomplish it by shaping a weaker security notion. Moreover, we put forth a technique to change a ciphertext over one access policy into ciphertexts of an equivalent plaintext however under alternative access policies without revealing the fundamental plaintext.
Keywords:
ABE, Storage, Deduplication.
Cite Article:
"A study of time and attribute based deduplication of secure storage.", International Journal of Science & Engineering Development Research (www.ijrti.org), ISSN:2455-2631, Vol.3, Issue 5, page no.227 - 230, May-2018, Available :http://www.ijrti.org/papers/IJRTI1805042.pdf
Downloads:
000205090
ISSN:
2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator