Call For Paper Volume:4 Issue:10 Oct'2017 |

Cloud Storage Service with Auditing Cloud Consistency

Publication Date : 01/10/2015



Author(s) :

Sruthymol K.S , Aswathy R.


Volume/Issue :
Volume 2
,
Issue 9
(10 - 2015)



Abstract :

Cloud storage service maintains and manage large amount of data and makes that data accessible over a network, usually the internet. Because of this enormous advantages cloud storage services have become very popular. To provide always-on access all over the world, a cloud service provider (CSP) maintains multiple replicas of data on multiple geographically distributed servers. One of the main problem of this replication technique is that it is very difficult and expensive to achieve strong consistency on a world wide scale. So in this paper, present a novel consistency as a service (CaaS) model. The CaaS model consists multiple audit clouds and one large data cloud. The data cloud is controlled by the CSP and the small audit cloud contains multiple users and they can able to verify whether the data cloud provides the promised consistency or not. Here propose a two level auditing architecture to verify the consistency. If the data cloud not provide the promised level of consistency, then a gossip based system is used to avoid the consistency to a maximum level. One more method is also used to avoid the consistency to a maximum level, a locking protocol.


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Cloud Storage Service with Auditing Cloud Consistency

September 30, 2015