P-MOD:Secure Privilege-Based Multilevel Organizational Data-Sharing in Cloud Computing

P-MOD:Secure Privilege-Based Multilevel Organizational Data-Sharing in Cloud Computing
Author(s):
Keerthana G, Nivi V, Kalaiselvi V
Keywords:
Cloud Computing, Hierarchy, Privilege-based Access, attribute-based encryption, CP-ABE, MD5.
Abstract
In the PROPOSED SYSTEM, a privilege-based access structure can facilitate organizations in applying big data analytics to understand populations in a holistic way. To handle the management and sharing of the large data sets, a Privilege-based Multilevel Organizational Data-sharing (P-MOD) scheme is proposed which incorporates a privilege-based access structure into an attribute-based encryption mechanism. It builds on concepts presented in to solve the problems of sharing data within organizations with complex hierarchies. It helps to reduce the complexity of defining hierarchies as the number of users grows. The comprehensive performance and simulation analyses using the real Census Income data set demonstrate that P-MOD is more efficient.
Article Details
Unique Paper ID: 150899 Publication Volume & Issue: Volume 7, Issue 10 Page(s): 312 - 316
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