Security Enhancement through Fine Grained Access Control in Cloud Computing
Main Article Content
Abstract
Cloud computing has showed up as a popular design in managing world to back up managing large volumetric details using cluster of commodity computer systems. It is the newest effort in offering and managing computing as a service. Either program or Application, it is used to describe both. A cloud computing paradigm dynamically assigns, configures, relocates and de provisions these computing resources as needed. it also describes applications that are to be extended accessible through the Internet. Data security and availability management is one of the most complex ongoing studies in cloud managing, because of clients outsourcing their sensitive details to cloud service providers. Current alternatives that use genuine cryptographic techniques to reduce these security and availability management problems suffer from heavy computational cost on both data owner as well as the cloud service provider for key distribution and management. This paper capability based access control addresses this challenging problem to ensure only valid users will access the outsourced data. It reduces burden over the data owner for key management it is proposed to maintain key management in the cloud it self. This work also proposes some modifications in Diffie-Hellman key exchange protocol to thwart from man in middle attack between cloud service provider and the user for secretly sharing a symmetric key for secure data access that alleviates the problem of key distribution and management at cloud service provider. The simulation run and research reveals that the recommended strategy is highly efficient and secured under current security designs.
Downloads
Download data is not yet available.
Article Details
Section
Articles
COPYRIGHT
Submission of a manuscript implies: that the work described has not been published before, that it is not under consideration for publication elsewhere; that if and when the manuscript is accepted for publication, the authors agree to automatic transfer of the copyright to the publisher.
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work
- The journal allows the author(s) to retain publishing rights without restrictions.
- The journal allows the author(s) to hold the copyright without restrictions.