A Cloud Data Integrity Verification Scheme Based on Blockchain

Bai, Yi; Zhou, Zequan; Luo, Xiling; Wang, Xiaochao; Liu, Feng; Xu, Yifu

doi:10.1109/swc50871.2021.00055

Cited by 4 publications

(22 citation statements)

References 24 publications

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“…A blockchainbased system was suggested by Bai et. al [29] in their research paper. A cloud data integrity verification method is called BCD-IV.…”

Section: Related Workmentioning

confidence: 89%

“…• Like [27], [29], [30], we introduce here a challenge message preparation method by RTPA and challengeresponse message by LCSP which take less computational time than [27], [29], [30] and will discuss in the performance analysis section. Unlike [3], [27], [29]- [32], this scheme ensures an audit message verification test at the DO side to check whether TPA colludes with the verification result or TPA produces a biased message without verifying data integrity unlike.…”

Section: B Contributionmentioning

confidence: 99%

“…• Unlike [3], [27], [29]- [34], We introduce the error localization method of public auditing at the block index level and also introduce the encrypted data recovery method by modular technique at the DO side.…”

Section: B Contributionmentioning

confidence: 99%

“…Figure 1 demonstrates the proposed system model for the desired framework. The unabridged proposed system is composed of four entities as follows: Data Owner (DO), Local Cloud Service Provider (LCSP), Remote Third-Party Auditor (RTPA), and Shared Cloud Storage (SCS) like other existing research papers [3], [27], [29], [30].…”

Section: A System Modelmentioning

confidence: 99%

“…Our suggested data auditing approach requires only one pair operation like [29]. As per the proposed model's as- In this figure, the size.…”

Section: Research Scenariomentioning

confidence: 99%

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ZSS Signature-Based Audit Message Verification Process for Cloud Data Integrity

Goswami,

Faujdar,

Debnath

et al. 2023

IEEE Access

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Online cloud data storage, a pillar of the IT industry, offers data owners a plethora of attractive developments in highly sought-after online scalable storage services for them to willing new inventive and investment business profit. Today, most cloud data security research focuses on improving the accuracy of outsourced data audits rather than paying attention to internal and external enemies who could hack a cloud server. Even though the data owner enviously envies the data auditing job of stored data to a trusted Third Party Auditor (TPA) to save communication as well as the computational overhead of data which outsourcing to a reputable Cloud Service Provider (CSP), TPA is unreliable in a realistic context. A TPA or a CSP may occasionally be a malicious attacker or be under the sway of other hostile attackers. As a result, either the message of the audit result might be faked or TPA may produce a phony audit message without carrying out any data verification work, in which case CSP would be in for a fight. Instead of establishing a secure communication route between all parties, a progressive technique is therefore required to thwart enemies' attempts to collaborate with data owners who have outsourced their data. In this paper, we propose a model for an effective data integrity and audit message verification system based on the ZSS (Zhang, Safavi, and Susilo) signature, which protects data privacy in cloud storage and uses faked data recovery to pay back original data using a modular approach. We also consider our proposed model for a existing Blockchain-based Medical system that helps a patient party to check the intactness of their medical record in shared cloud storage via a third-party auditor. Finally, the experimental results of the performance of the proposed prototype of the system model have been measured and illustrated better efficiency of the proposed model with the comparison of the existing auditing model.

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“…A blockchainbased system was suggested by Bai et. al [29] in their research paper. A cloud data integrity verification method is called BCD-IV.…”

Section: Related Workmentioning

confidence: 89%

Section: B Contributionmentioning

confidence: 99%

Section: B Contributionmentioning

confidence: 99%

Section: A System Modelmentioning

confidence: 99%

“…Our suggested data auditing approach requires only one pair operation like [29]. As per the proposed model's as- In this figure, the size.…”

Section: Research Scenariomentioning

confidence: 99%

See 3 more Smart Citations

ZSS Signature-Based Audit Message Verification Process for Cloud Data Integrity

Goswami,

Faujdar,

Debnath

et al. 2023

IEEE Access

View full text Add to dashboard Cite

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Stub Signature-Based Efficient Public Data Auditing System Using Dynamic Procedures in Cloud Computing

Goswami,

Faujdar,

Singh

et al. 2024

IEEE Access

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Online cloud data storage is a rapidly growing pillar of the IT industry that offers data owners an array of attractive developments in highly sought-after online scalable storage services. Cloud users can easily access these services and have the flexibility to manage their process data effectively without worrying about the deployment or maintenance of personal storage devices. As a result, the number of cloud users has increased to purchase these convenient and cost-effective services, while Cloud Service Providers (CSP) are also rising to meet this demand for appealing cloud solutions.However, there is one major security issue related to outsourced data on shared cloud storage: its privacy and accuracy cannot be guaranteed as it may be vulnerable to unauthorized access by malicious insiders or hackers from outside sources. To address these issues, we suggest proposing a partial signature-based data auditing system so that both privacy and accuracy can be fortified while reducing the computational cost associated with auditing processes significantly. This system would involve using cryptographic techniques such as homomorphic encryption and hash functions, which would enable secure sharing between multiple parties while ensuring integrity checks on stored files at regular intervals for any potential tampering attempts made by external attackers or malicious insiders who may try to gain unauthorized access into confidential user information stored within cloud sites. Another benefit of the plan is that it supports dynamic operation on outsourced data. This research work may achieve the desired security qualities, according to the security analysis, and it is effective for real-world applications, as demonstrated by simulation outcomes of dynamic operations on various numbers of data blocks and sub-blocks. INDEX TERMSCloud computing, Public data auditing, Partial signature, Data dynamics, Unambiguity I. INTRODUCTION Many users of various cloud storage services, such as VOLUME 4, 20XX

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