Public Proof of Retrievability Scheme against Active Attack in Cloud Storage

DOI

10.2991/icfcce-14.2014.8How to use a DOI?

Keywords

Cloud storage, proof of retrievability, active attack.

Abstract

Data integrity is one of the major concerns with cloud data storage for cloud user. Besides, the cloud user’s constrained computing capabilities make the task of data integrity auditing expensive and even formidable. In recent years, many public data integrity verification schemes have been proposed, however, most of them are vulnerable to an efficient active attack, which means that the active adversary is able to arbitrarily modify the cloud data without being detected by the auditor. In this work, by utilizing blinding factor, we proposed a new proof of retrievability scheme, which can resist active attack and keep the privacy of the data in the auditing process. Extensive security analysis shows our proposed scheme is provably secure.

Copyright

© 2014, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jianhong Zhang
AU  - Wenjing Tang
PY  - 2014/03
DA  - 2014/03
TI  - Public Proof of Retrievability Scheme against Active Attack in Cloud Storage
BT  - Proceedings of the 2014 International Conference on Future Computer and Communication Engineering
PB  - Atlantis Press
SP  - 29
EP  - 32
SN  - 1951-6851
UR  - https://doi.org/10.2991/icfcce-14.2014.8
DO  - 10.2991/icfcce-14.2014.8
ID  - Zhang2014/03
ER  -