Efficient Integrity Auditing for Shared Data in the Cloud with Secure User Revocation

Luo, Yuchuan; Fu, Shaojing; Wang, Dongsheng; Deng, Junquan

doi:10.1109/trustcom.2015.404

Cited by 24 publications

(13 citation statements)

References 24 publications

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“…InPrivacypreserving public auditing for shared cloud data supporting group dynamics [10], proposed an auditing scheme that provides data privacy and supports dynamic groups in the cloud. Another auditing scheme,Efficientintegrity auditing for shared data in the cloud with Secure User Revocation [12]that supports revocation of the user from the group.An Efficient Public Batch Auditing Protocol for Data Security in Multi-cloud Storage [13], to perform multiple audits task simultaneously and supports multi cloud data.…”

Section: Related Workmentioning

confidence: 99%

“…One of the users in the group may misbehave or exit from the group then revokes the user from the group.The proposed system introduces a public auditing mechanism [9] for shared data in the cloud.In this scheme a third party auditor for shared data in the cloud, a digital signature is used to verify the integrity of shared data without retrieving the whole data.The system model also manage the revocation of users [12] in the group.…”

Section: Introductionmentioning

confidence: 99%

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Third Party Public Auditing For Shared Data In The Cloud Using ECC

Nair¹,

Gopi²

2017

IJERA

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A Third Party Auditor audits the shared data in thecloud without any modification of the data content.To provide thesecurity for cloud data a TPA can check the integrity of shareddata.The third party auditor can be able to audit the integrity ofdata without accessing the entire data from the cloud.The filesare divided into blocks and allow the TPA to audit the data witha specified block.If a new user wishes to join the group, TPAapproves the user and added to the group.A public auditingmechanism that verifies the integrity of data stored in the cloudwith the help of a digital signature, which can be aggregatedto each block of data.The proposed scheme provides an efficientuser revocation mechanism i.e. when a user revoked from thegroup, to resign the blocks that are signed by that revokeduser.The proposed scheme also supports dynamic operations suchas update, delete and insert operations.The TPA handles multipleauditing tasks at a time with batch auditing protocol.

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Section: Related Workmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Third Party Public Auditing For Shared Data In The Cloud Using ECC

Nair¹,

Gopi²

2017

IJERA

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“…For user revocation and efficient integrity checking, a public integrity checking scheme utilizing polynomialbasedauthentication tags, which is collusion-resistant and of a constant computational cost on the user side [5]. The Shamir Secret Sharing, splits the re-signing process into a number of parts and deploy them to different proxies.…”

Section: Integrity Auditing Of Shared Datawith Secure User Revocationmentioning

confidence: 99%

“…For Data integrity various encryption algorithms are used like an RSA algorithms [1] , message digest 5 algorithms [4] , Shamir secret sharing [5] which helps for dynamic user revocation for protecting integrity of file.…”

Section: Comparison Analysis 31 Encryption Techniquementioning

confidence: 99%

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Integrity Check of Shared Data on Cloud with Various Mechanisms

Katkade¹,

Katti²

2017

IJCA

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Cloud computing is the process and adoption of existing technologies and paradigms. The aim of cloud processing is to allow users to take benefit from all of these solutions, without the need for deep information about or competence with each of them. This new era of information storage service also introduces new security issues, because data is organized on third party which might not exactly be trust deserving always. Data integrity is main security concern. Information integrity is the preservation of, and the guarantee of the accuracy and consistency of, data over its entire life-cycle. This kind of survey paper elaborates different protocols that verify remote control data accuracy. These protocols have been proposed a model for ensuring the long-term security and availability of data stored at remote untrusted hosts. General TermsCloud data, Data verifiability and User revocation

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