RETRACTED: Blockchain-Based Data Audit Mechanism for Integrity over Big Data Environments (Retracted Article)

被引:1
|
作者
Wu, Jianbin [1 ]
Haider, Sami Ahmed [2 ]
Bhardwaj, Manish [3 ]
Sharma, Aditi [4 ]
Singhal, Piyush [5 ]
机构
[1] Zhejiang Normal Univ, Dept Comp Sci Engn, Jinhua, Peoples R China
[2] Univ Worcester, Dept Comp, Worcester, England
[3] KIET Grp Inst, Res Comp Sci & Engn, Ghaziabad, Uttar Pradesh, India
[4] Dr APJ Abdul Kalam Tech Univ, Inst Engn & Technol, Autonomous Constituent Inst, Dept Comp Sci Engn & Informat Technol, Lucknow, Uttar Pradesh, India
[5] GLA Univ, Dept Mech Engn, Mathura, India
关键词
D O I
10.1155/2022/8165653
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Recently, data integrity for multiagent-based big data environments has been challenging. This paper presents a blockchain-based Merkle DAG structure (M-DAG) for audit data integrity. M-DAG resolves the problem that arises due to the multicopy of a large data volume in a big data environment. It employed Boneh-Lynn-Shacham's (BSL) signature to verify the integrity of identical multicopy on big data environments. The proposed M-DAG audit mechanism uses a consortium chain algorithm for decentralized traceability and audit to archive reliable data. The evaluation has been carried out for the efficiency of the data integrity audit.
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页数:9
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