TY - JOUR
KW - Auditing
KW - Blockchain
KW - Cloud Computing
KW - Deduplication
KW - Integrity
AU - Mohamed El Ghazouani
AU - My Ahmed El kiram
AU - ER-RAJY Latifa
AU - Yassine El Khanboubi
AB - With the rapid development of cloud storage, more and more cloud clients can store and access their data anytime, from anywhere and using any device. Data deduplication may be considered an excellent choice to ensure data storage efficiency. Although cloud technology offers many advantages for storage service, it also introduces security challenges, especially with regards to data integrity, which is one of the most critical elements in any system. A data owner should thus enable data integrity auditing mechanisms. Much research has recently been undertaken to deal with these issues. In this paper, we propose a novel blockchain-based method, which can preserve cloud data integrity checking with data deduplication. In our method, a mediator performs data deduplication on the client side, which permits a reduction in the amount of outsourced data and a decrease in the computation time and the bandwidth used between the enterprise and the cloud service provider. This method supports private and public auditability. Our method also ensures the confidentiality of a client's data against auditors during the auditing process.
IS - Special Issue on Artificial Intelligence and Blockchain
M1 - 3
N2 - With the rapid development of cloud storage, more and more cloud clients can store and access their data anytime, from anywhere and using any device. Data deduplication may be considered an excellent choice to ensure data storage efficiency. Although cloud technology offers many advantages for storage service, it also introduces security challenges, especially with regards to data integrity, which is one of the most critical elements in any system. A data owner should thus enable data integrity auditing mechanisms. Much research has recently been undertaken to deal with these issues. In this paper, we propose a novel blockchain-based method, which can preserve cloud data integrity checking with data deduplication. In our method, a mediator performs data deduplication on the client side, which permits a reduction in the amount of outsourced data and a decrease in the computation time and the bandwidth used between the enterprise and the cloud service provider. This method supports private and public auditability. Our method also ensures the confidentiality of a client's data against auditors during the auditing process.
PY - 2020
SP - 32
EP - 38
T2 - International Journal of Interactive Multimedia and Artificial Intelligence
TI - Efficient Method Based on Blockchain Ensuring Data Integrity Auditing with Deduplication in Cloud
UR - https://www.ijimai.org/journal/sites/default/files/2020-08/ijimai_6_3_4.pdf
VL - 6
SN - 1989-1660
ER -