Volume & Issue no: Volume 4, Issue 1, January - February 2015
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Title: |
A Survey on Improving Cloud Consistency Using Audit Cloud |
Author Name: |
Vasanti Kulkarni, Megha Bansode , Gaurav Mirje, Sanket Solanke, Prof. Spurti S. Shinde |
Abstract: |
Abstract
Cloud storage services have become commercially popular
now a day. To provide unique and updated access of file on
cloud, a cloud service provider (CSP) maintains multiple
replicas for each piece of data on geographically distributed
servers. The main problem of using the replication technique
in clouds is that it is very costly to maintain consistency
among data on clouds. In this paper, we first present a novel
consistency as a service (CaaS) model, which consists of a
large data cloud and multiple small audit clouds. In this
model because of these small audit clouds it will be easy to
maintain consistency in cloud data globally. In our model we
apply two-level auditing architecture, which only requires a
loosely synchronized clock in the audit cloud. Also we use
algorithms to quantify the severity of violations with two
metrics: the commonality of violations, and the staleness of
the value of a read. Then we are going to implement these
algorithms in java. Also Java is platform independent
language well as we can maintain much more security aspect,
so this will make our model more flexible and secure.
Additionally we devise a heuristic auditing strategy (HAS) to
reveal as many violations as possible.
Keywords: Cloud storage, consistency as a service
(CaaS), two-level auditing, heuristic auditing strategy
(HAS), Cloud Service Provider (CSP). |
Cite this article: |
Vasanti Kulkarni, Megha Bansode , Gaurav Mirje, Sanket Solanke, Prof. Spurti S. Shinde , "
A Survey on Improving Cloud Consistency Using Audit Cloud" , International Journal of Emerging Trends & Technology in Computer Science (IJETTCS) ,
Volume 4, Issue 1, January - February 2015 , pp.
096-098 , ISSN 2278-6856.
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