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Attribute-Based Encryption Access Control Scheme in Cloud

Author(s):

Mr. Prashant B. Patil , Flora Institute of Technology, Pune; Prof. Amruta O. Deshmukh, Flora Institute of Technology, Pune

Keywords:

Access Control; Cipher Text-Policy Attribute Based Encryption; Constant Size Cipher Text

Abstract

Cloud computing refers to the practice of transitioning computer services such as computation or data storage to multiple redundant offsite locations available on the Internet, which allows application software to be operated using internet-enabled devices. Clouds can be classified as public, private, and hybrid. Cloud computing and storage solutions provide users and enterprises with various capabilities to store and process their data in third-party data centres. It relies on sharing of resources to achieve coherence and economies of scale, similar to a utility (like the electricity grid) over a network. At the foundation of cloud computing is the broader concept of converged infrastructure and shared services. Since the cloud computing environment is distributed and untrusted, data owners have to encrypt outsourced data to enforce confidentiality. To achieve practicable access control of encrypted data in an untrusted environment is an urgent issue that needs to be solved. Attribute-Based Encryption is a promising scheme suitable for access control in cloud storage systems. This system proposes a hierarchical attribute-based access control scheme with constant-size cipher text.

Other Details

Paper ID: IJSRDV6I40914
Published in: Volume : 6, Issue : 4
Publication Date: 01/07/2018
Page(s): 1128-1132

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