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Volume & Issue no: Volume 3, Issue 11, November 2014

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Title:
A Secure Decentralized Access Control Scheme for Data stored in Clouds
Author Name:
Priyanka Palekar, Abhijeet Bharate, Nisar Anjum
Abstract:
ABSTRACT Cloud computing’s multi-tenancy feature, which provides privacy, security and access control challenges, because of sharing of physical resources among untrusted tenants. In order to achieve safe storage, policy based file access control, policy based file assured deletion and policy based renewal of a file stored in a cloud environment, a suitable encryption technique with key management should be applied before outsourcing the data. In this paper a decentralized access control scheme is proposed for secure cloud storage by providing access to the files with the policy based file access using Attribute Based Encryption (ABE) scheme. The proposed scheme prevents replay attacks and supports creation, modification, and reading data stored in the cloud. Moreover, the authentication and access control scheme is decentralized and robust, unlike other access control schemes designed for clouds which are centralized. Keywords:- Access control, authentication, attribute-based encryption, cloud storage.
Cite this article:
Priyanka Palekar, Abhijeet Bharate, Nisar Anjum , " A Secure Decentralized Access Control Scheme for Data stored in Clouds" , International Journal of Application or Innovation in Engineering & Management (IJAIEM) , Volume 3, Issue 11, November 2014 , pp. 218-223 , ISSN 2319 - 4847.
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