Securing Data Storage on Cloud by Extending Role based Access Control

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Provided by: International Journal of Computer Applications
Topic: Cloud
Format: PDF
Role-Based Access Control (RBAC) models have generated a great interest in the security community as a powerful and generalized approach to security management and ability to model organizational structure and their capability to reduce administrative expenses. In this paper, the authors highlight the drawbacks of RBAC models in terms of access control and authorization and later provide a more viable extended-RBAC model, which enhances and extends its powers to make any cloud server more secure by adding valuable constraints.
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