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Identity-Based Public Auditing Scheme for Cloud Storage with Strong Key-Exposure Resilience
Joint Authors
Uthariaraj, Rhymend
Nithya, S. Mary Virgil
Source
Security and Communication Networks
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-01-27
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Information Technology and Computer Science
Abstract EN
Secured storage system is a critical component in cloud computing.
Cloud clients use cloud auditing schemes to verify the integrity of data stored in the cloud.
But with the exposure of the auditing secret key to the Cloud Service Provider, cloud auditing becomes unsuccessful, however strong the auditing schemes may be.
Therefore, it is essential to prevent the exposure of auditing secret keys, and even if it happens, it is necessary to minimize the damage caused.
The existing cloud auditing schemes that are strongly resilient to key exposure are based on Public Key Infrastructure and so have challenges of certificate management/verification.
These schemes also incur high computation time during integrity verification of the data blocks.
The Identity-based schemes eliminate the usage of certificates but limit the damage due to key exposure, only in time periods earlier to the time period of the exposed key.
Some of the key exposure resilient schemes do not provide support for batch auditing.
In this paper, an Identity-based Provable Data Possession scheme is proposed.
It protects the security of Identity-based cloud storage auditing in time periods both earlier and later to the time period of the exposed key.
It also provides support for batch auditing.
Analysis shows that the proposed scheme is resistant to the replace attack of the Cloud Service Provider, preserves the data privacy against the Third Party Auditor, and can efficiently verify the correctness of data.
American Psychological Association (APA)
Nithya, S. Mary Virgil& Uthariaraj, Rhymend. 2020. Identity-Based Public Auditing Scheme for Cloud Storage with Strong Key-Exposure Resilience. Security and Communication Networks،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1208427
Modern Language Association (MLA)
Nithya, S. Mary Virgil& Uthariaraj, Rhymend. Identity-Based Public Auditing Scheme for Cloud Storage with Strong Key-Exposure Resilience. Security and Communication Networks No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1208427
American Medical Association (AMA)
Nithya, S. Mary Virgil& Uthariaraj, Rhymend. Identity-Based Public Auditing Scheme for Cloud Storage with Strong Key-Exposure Resilience. Security and Communication Networks. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1208427
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1208427