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Technology of Information Security
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App. Res. of Comp. Printed Article
Vol. 39, 2022 No. 7
2162-2166,2171

AUR-Tree differential privacy data publishing algorithm for medical data

Zhang Siqi
Li Xiaohui
Jiang Xinyu
Li Bo
School of Electronics & Information Engineering, Liaoning University of Technology, Jinzhou Liaoning 121000, China
DOI: 10.19734/j.issn.1001-3695.2021.10.0658

Abstract

With the advancement of medical technology and big data era, how to protect the privacy of sensitive information in patients' medical records has become a current research focus issue. In order to protect the privacy of medical big data in the publishing process, this paper proposed an AUR-Tree differential privacy data publishing algorithm. The algorithm used the attribute utility value ranking method to measure the influence degree of the quasi-identity attributes on the sensitive attributes, which was as the measurement basis for iterative segmentation. Then it adopted top-down iterative segmentation classification tree technology based on generalization, and reasonably allocated the privacy budget through the class arithmetic method to realize the privacy protection in the medical data release process. The experimental results show that the algorithm retains the value of subsequent data mining and greatly improves the security, effectiveness and usability of the data.

Foundation Support

国家自然科学基金资助项目(61802161)
辽宁省教育厅科学研究经费资助项目(JZL202015402)
辽宁省自然科学基金资助项目(2020-MS-292)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2021.10.0658
Publish at: Application Research of Computers Printed Article, Vol. 39, 2022 No. 7
Section: Technology of Information Security
Pages: 2162-2166,2171
Serial Number: 1001-3695(2022)07-039-2162-05

Publish History

[2022-02-16] Accepted Paper
[2022-07-05] Printed Article

Cite This Article

张思琪, 李晓会, 江欣俞, 等. 面向医疗数据的AUR-Tree差分隐私数据发布算法 [J]. 计算机应用研究, 2022, 39 (7): 2162-2166,2171. (Zhang Siqi, Li Xiaohui, Jiang Xinyu, et al. AUR-Tree differential privacy data publishing algorithm for medical data [J]. Application Research of Computers, 2022, 39 (7): 2162-2166,2171. )

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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