Technology of Blockchain
|
1952-1956,1963

Attribute-based multi-keyword ranking search scheme based on blockchain

Yan Liang
Ge Lina
Hu Zheng
School of Artificial Intelligence, Guangxi Minzu University, Nanning 530006, China

Abstract

Access control of cloud data can limit illegal access and improve data privacy and security. Attribute-based searchable encryption is one of the key technologies to achieve fine-grained data access control. To address the problems of single authorization performance bottleneck and search function limitation in cloud data access, this paper proposed an attribute-based multi-keyword ranking search scheme based on blockchain. The scheme used a multi-authorization mechanism to reduce the computational burden of the system. Simultaneously, it combined attribute-based searchable encryption technology with blockchain technology to achieve fine-grained access control and fair search of cloud data. In addition, by introducing the vector space model and TF-IDF weighting technology, it achieved the multi-keyword search result ranking and improved the search efficiency. Security analysis and performance analysis show that the scheme can resist chosen plaintext attack and keyword guessing attack, and has low communication and calculation overhead.

Foundation Support

国家自然科学基金资助项目(61862007)
广西自然科学基金资助项目(2020GXNSFBA297103)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2022.12.0774
Publish at: Application Research of Computers Printed Article, Vol. 40, 2023 No. 7
Section: Technology of Blockchain
Pages: 1952-1956,1963
Serial Number: 1001-3695(2023)07-005-1952-05

Publish History

[2023-02-13] Accepted Paper
[2023-07-05] Printed Article

Cite This Article

颜亮, 葛丽娜, 胡政. 基于区块链的属性基多关键词排序搜索方案 [J]. 计算机应用研究, 2023, 40 (7): 1952-1956,1963. (Yan Liang, Ge Lina, Hu Zheng. Attribute-based multi-keyword ranking search scheme based on blockchain [J]. Application Research of Computers, 2023, 40 (7): 1952-1956,1963. )

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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