A secure and efficient public auditing system of cloud storage based on BLS signature and automatic blocker protocol

Jalil, Baidaa Abdulrahman; Hasan, Taha Mohammed; Mahmood, Ghassan Sabeeh; Abed, Hazim Noman

doi:10.1016/j.jksuci.2021.04.001

Cited by 9 publications

(27 citation statements)

References 23 publications

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“…• 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%

“…However, scientists are committed to expanding their discoveries to support new functions. In order to guarantee public auditing and retain data privacy, Jalil et al [27] suggested an efficient public auditing method for cloud data based on the BLS signature. Additionally, batch auditing and data dynamic processes are realized by the proposed system.…”

Section: Related Workmentioning

confidence: 99%

“…This method prevents forgery and replaces attack on cloud storage and resist collusion problems of blocks. It acquires less encryption overhead than AES encryption technique [27]. Unlike [3], we establish a modified ZSS signature of the original ZSS signature method [28] to produce signatures of multiple blocks which takes less computational time than generating the BLS signature of [17] which has been proved by research paper [3].…”

Section: Introductionmentioning

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

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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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Section: B Contributionmentioning

confidence: 99%

Section: B Contributionmentioning

confidence: 99%

Section: Related Workmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

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

Goswami,

Faujdar,

Debnath

et al. 2023

IEEE Access

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“…Recently, Jalil et al [39] proposed an effective cloud data public audit protocol based on BLS signature to realize public audit and protect file content privacy. e protocol implements batch audit and dynamic update.…”

Section: Our Contributionmentioning

confidence: 99%

Improved Public Auditing System of Cloud Storage Based on BLS Signature

Yang

Wang

et al. 2022

Security and Communication Networks

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Cloud storage and cloud computing technologies have developed rapidly for a long time, and many users outsource the storage burden of their data to the cloud to obtain more convenient cloud storage services. Allowing users to audit the private data’s integrity has become an additional basic function of the cloud server when providing services. In 2021, based on the BLS signature and automatic blocker protocol, Jalil et al. proposed a secure and efficient cloud data auditing protocol. The protocol can realize public audit, batch audit, data update, and protect data privacy. Moreover, the automatic blocker protocol is used to realize the identity authentication of the auditor. The protocol is relatively novel, innovative, and has a larger use space. However, we found that their scheme had security problems. If the cloud server has thoughts of malicious attack, he can forge the proof that he holds users’ data with stored labels and pass the audit. Referring to the original protocol and being inspired by them, we propose an improved audit protocol. The improved protocol solves the security problem and is more effective.

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An improved multi-copy cloud data auditing scheme and its application

Wang

et al. 2023

Journal of King Saud University - Computer and Information Scie

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A secure and efficient public auditing system of cloud storage based on BLS signature and automatic blocker protocol

Cited by 9 publications

References 23 publications

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

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

Improved Public Auditing System of Cloud Storage Based on BLS Signature

An improved multi-copy cloud data auditing scheme and its application

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