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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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International Journal of Emerging Trends & Technology in Computer Science (IJETTCS)
ISSN 2278-6856
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