Research Article
A Public Auditing Framework Against Malicious Auditors for Cloud Storage Based on Blockchain
@INPROCEEDINGS{10.1007/978-3-030-66922-5_20, author={Song Li and Jian Liu and Guannan Yang}, title={A Public Auditing Framework Against Malicious Auditors for Cloud Storage Based on Blockchain}, proceedings={Security and Privacy in New Computing Environments. Third EAI International Conference, SPNCE 2020, Lyngby, Denmark, August 6-7, 2020, Proceedings}, proceedings_a={SPNCE}, year={2021}, month={1}, keywords={Cloud storage Pubic auditing Blockchain}, doi={10.1007/978-3-030-66922-5_20} }- Song Li
Jian Liu
Guannan Yang
Year: 2021
A Public Auditing Framework Against Malicious Auditors for Cloud Storage Based on Blockchain
SPNCE
Springer
DOI: 10.1007/978-3-030-66922-5_20
Abstract
In the cloud storage applications, the cloud service provider (CSP) may delete or damage the user’s data. In order to avoid the responsibility,CSPwill not actively inform the users after the data damage, which brings the loss to the user. Therefore, increasing research focuses on the public auditing technology recently. However, most of the current auditing schemes rely on the trusted third public auditor (TPA). Although theTPAbrings the advantages of fairness and efficiency, it cannot get rid of the possibility of malicious auditors, because there is no fully trusted third party in the real world. As an emerging technology, blockchain technology can effectively solve the trust problem among multiple individuals, which is suitable to solve the security bottleneck in theTPAbased public auditing scheme. This paper proposed a public auditing scheme with the blockchain technology to resist the malicious auditors. In addition, through the experimental analysis, we demonstrate that our scheme is feasible and efficient.
