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Regulatory-friendly redactable blockchain solution

Yu Wangnian1,2
Zhao He1
Tan Haibo1,2
Cheng Haotian1,2
Zhao Yue1,2
Ma Zhiyu1,2
1. Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China
2. University of Science & Technology of China, Hefei 230026, China

Abstract

Existing blockchain content supervision schemes adopt ex-post governance methods, lack of pre-audit, and have problems of signature invalidity and low efficiency of multi-version block verification. To address these problems, firstly, this paper designed a dynamically adjustable and accountable data audit method to realize prior audit of blockchain transaction data. Secondly, it designed a redaction-controlled digital signature scheme to solve the problem of signature invalidity caused by editing operations. Finally, it designed a blockchain data consistency verification protocol to achieve efficient verification of query results. The results of security analysis and performance testing demonstrate the security and effectiveness of the scheme. In the case of controllable supervision, the scheme still maintains high efficiency in block generation and verification, and it provides a new solution for blockchain content supervision.

Foundation Support

国家重点研发计划资助项目(2021YFB2700800)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2023.07.0339
Publish at: Application Research of Computers Printed Article, Vol. 41, 2024 No. 4
Section: Technology of Blockchain
Pages: 981-988
Serial Number: 1001-3695(2024)04-003-0981-08

Publish History

[2023-11-01] Accepted Paper
[2024-04-05] Printed Article

Cite This Article

俞望年, 赵赫, 谭海波, 等. 一种监管友好的可编辑区块链方案 [J]. 计算机应用研究, 2024, 41 (4): 981-988. (Yu Wangnian, Zhao He, Tan Haibo, et al. Regulatory-friendly redactable blockchain solution [J]. Application Research of Computers, 2024, 41 (4): 981-988. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.


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