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CLOUD DATA STORAGE FOR SECURITY BY USING ATTRIBUTE-BASED ENCRYPTION
B. Deepthi

Published in: International Journal of Current Engineering And Scientific Research ( IJCESR)
Volume- 5, Issue-1, pp.45-51, Jan 2014
DPI :-> 16.10046.IJCESR.2014.V5I1.4551.2297



Abstract
With the advancement of distributed computing, outsourcing information to cloud server pulls in heaps of considerations. To ensure the security and accomplish flexibly fine-grained file acces control, attribute based encryption (ABE) was proposed and utilized as a part of distributed storage framework. Be that as it may, client repudiation is the essential issue in ABE plans. In this article, we give a ciphertext policy-attribute based encryption (CP-ABE) plot with effective client disavowal for distributed storage framework. The issue of client renouncement can be illuminated productively by presenting the idea of client gathering. At the point when any client leaves, the gathering director will refresh clients' private keys aside from the individuals who have been denied. Also, CPABE conspire has heavy calculation cost, as it develops straightly with the many-sided quality for the get to structure. To diminish the calculation cost, we outsource high calculation load to cloud service providers without spilling file content and mystery keys. Notbaly, our plan would withstand collusion be able to assault performed by disavowed clients coordinating with existing users. We demonstrate the security of our plan under the divisible computation Diffie-Hellman (DCDH) supposition. The consequence of our test indicates calculation cost for nearby gadgets is generally low and can be steady. Our plan is reasonable for asset obliged gadgets.

Key-Words / Index Term
Cloud storage, Security, Encryption, Attribute, Module

How to cite this article
B. Deepthi , “CLOUD DATA STORAGE FOR SECURITY BY USING ATTRIBUTE-BASED ENCRYPTION”, International Journal of Current Engineering And Scientific Research ( IJCESR), 5, Issue-1, pp.45-51, Jan 2014. DPI:16.10046.IJCESR.V5.I1.2297