Securing Data Using Role Based Access Control for Data Centric Approach
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2017, Vol 5, Issue 6
Abstract
Currently all security arrangements are based on perimeter security. However, Use of cloud computing breaks the organization borders. When organisational data stored on the Cloud, indirectly data reside outside the organizational boundaries. This may cause users to lost control over their data and raises security problems that slow down the efficiency of Cloud computing. Data-centric access control approach with role-based expressiveness in which security is concentrated on protecting user data regardless the Cloud service provider who is responsible to store and manage data. Identity-based and proxy re-encryption techniques are used to Secure the authorization model. Data is in encrypted form and authorization rules are cryptographically protected to stored user data against the service provider access or misused. The authorization model provides very high expressiveness for datas with role hierarchies and resource hierarchical support. The solution takes advantage of the logic formalism provided by Semantic Web technologies, which make possible advanced rule management like semantic conflict detection. Real-time implementation has been developed and a working prototypical deployment of the proposal has been integrated within Google services.
Authors and Affiliations
Shila Ravte, Prof. Priti Subramanium
Keywords
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