MIXTURE CONVERSION WITH CONFIRMABLE ALLOCATION IN CLOUD USING CP-ABE SCHEM

A.M. Rangaraj, L. Bhargav

Abstract


Within the computing atmosphere, cloud servers may have many data services, for example remote data storage furthermore to outsourced delegation computation. For data storage, servers store up numerous volume of shared information, which may be utilized by way of authoritative users. Within our work we offer anti-collusion circuit cipher text based file   encryption process because cipher text based file  encryption process is conceptually faster to established method of access control. We try to improve the cipher text based file encryption methods by verifiable delegation in cloud system to think about data privacy, fine-grained data access control furthermore to verifiability of delegation. In hybrid representation of verifiable delegation cipher text-policy based file  encryption, a circuit cipher text-policy based file  encryption, a symmetric file  encryption system by permitting an secure-then-mac mechanism are functional to make certain privacy, fine-grained access control furthermore to verifiable delegation.


Keywords


Cloud Computing; Verifiable Delegation; Cipher Text-Policy Based Encryption; Fine-Grained Access Control; Anti-Collusion;

References


M. Abe, R. Gennaro and K. Kurosawa, ”Tag-KEM/DEM:A New Framework for Hybrid Encryption,” in Proc. CRYPTO, pp.97-130, Springer-Verlag New York, NJ, USA, 2008.

W. Nagao, Y. Manabe and Tatsuaki Okamoto, ”A Universally Composable Secure Channel Based on the KEM-DEM Framework,” in Proc. CRYPTO, pp.426-444, Springer-Verlag Berlin, Heidelberg, 2005.

A. Lewko and B. Waters, ”Decentralizing Attribute-Based Encryption,” in Proc. EUROCRYPT, pp.568-588, Springer-Verlag Berlin, Heidelberg, 2011.

B. Waters, ”Ciphertext-Policy Attribute-Based Encryption: an Expressive, Enficient, and Provably Secure Realization,” in Proc. PKC, pp.53-70, Springer-Verlag Berlin, Heidelberg, 2011.

S. Garg, C. Gentry, S. Halevi, A. Sahai and B. Waters, ”Attribute-Based Encryption for Circuits from Multilinear Maps,” in Proc. CRYPTO, pp.479-499, Springer-Verlag Berlin, Heidelberg, 2013.

S. Gorbunov, V. Vaikuntanathan and H. Wee, ”Attribute-Based Encryption for Circuits,” in Proc. STOC, pp.545-554, ACM New York, NY, USA, 2013.


Full Text: PDF

Refbacks

  • There are currently no refbacks.


Bookmark and Share


Copyright © 2012 - 2023, All rights reserved.| ijitr.com

Creative Commons License
International Journal of Innovative Technology and Research is licensed under a Creative Commons Attribution 3.0 Unported License.Based on a work at IJITR , Permissions beyond the scope of this license may be available at http://creativecommons.org/licenses/by/3.0/deed.en_GB.