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Attribute Based Dual Encryption Scheme Secure P2P Storage Cloud Storage User Revocation

Author(s):

Varsha Sambhaji Bandagar , P.V.P.I.T. College, Bavdhan, Pune, Maharashtra, India; Hema V. Kumbhar, P.V.P.I.T. College, Bavdhan, Pune, Maharashtra, India

Keywords:

Secure P2P Storage Cloud Storage, Attribute Based Dual Encryption

Abstract

In attributed based encryption we design a secure data sharing scheme, for dynamic group in untrusted cloud. By combining group signature with the dynamic broadcast encryption technique. User to able share data with the other group without interleaving identity privacy to the cloud. Additional it support efficient user revocation can be achieved through the public revocation without updating private key of the reaming user. And new user can be directly decrypt file stored in the cloud before their participation moreover the storage overhead encryption computation cost is the constant. Extensive analysis shows that our proposed scheme satisfies the desired security requirement and guarantees efficiency as well.

Other Details

Paper ID: IJSRDV4I50403
Published in: Volume : 4, Issue : 5
Publication Date: 01/08/2016
Page(s): 737-739

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