New Approach for Outsourced Storages in Cloud: DAS

  Sonali D. Pardeshi,  Prof. S.M.Rokade

Cloud computing is a long dreamed vision of computing as utility, where data owner can remotely store their data in cloud to enjoy on demand high quality application and services form shared pool of computing resources. Data integrity protection in cloud computing is a mandatory task as users no longer have physical possession of the outsourced data users should be able to just use the cloud storage as if it is local, without worrying about the need to verify its integrity. Dynamic audit service is used for verifying the integrity of an untrusted and outsourced storage. This audit service is based on random sampling , index- hash table and fragment structure. It also performs anomaly detection at the regular intervals. Performance of audit services is enhancing by probabilistic query and periodic verification method. Hence our proposed audit system verifies the integrity with lower computation overhead also audit metadata does not require extra storage.

Keywords- dynamic Audit, index hash table, random sampling , Storage Security.

Unique Identification Number - IJEDR1504099
Page Number(s) - 591-595
Pubished in - Volume 3 | Issue 4 | December 2015
DOI (Digital Object Identifier) -   
Publisher - IJEDR (ISSN - 2321-9939)

  Sonali D. Pardeshi,  Prof. S.M.Rokade,   "New Approach for Outsourced Storages in Cloud: DAS", International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.3, Issue 4, pp.591-595, December 2015, Available at :http://www.ijedr.org/papers/IJEDR1504099.pdf