Research on Selection Method of Privacy Parameter ε
Author
Source
Security and Communication Networks
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-10-23
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Information Technology and Computer Science
Abstract EN
Budget factor is an important factor to measure the intensity of differential privacy, and its allocation scheme has a great impact on privacy protection.
This paper studies the selection of the parameter ε in several cases of differential privacy.
Firstly, this paper proposes a differential privacy protection parameter configuration method based on fault tolerance interval and analyzes the adversaryʼs fault tolerance under different noise distribution location parameters and scale parameters.
Secondly, this paper proposes an algorithm to optimize the application scenarios of multiquery, studies the location parameters and scale parameters in detail, and proposes a differential privacy mechanism to solve the multiuser query scenarios.
Thirdly, this paper proposes the differential privacy parameter selection methods based on the single attack and repeated attacks and calculates the upper bound of the parameter ε based on the sensitivity Δq, the length of the fault tolerance interval L, and the success probabilityp as long as the fault tolerance interval.
Finally, we have carried out a variety of simulation experiments to verify our research scheme and give the corresponding analysis results.
American Psychological Association (APA)
Sun, Pan Jun. 2020. Research on Selection Method of Privacy Parameter ε. Security and Communication Networks،Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1208703
Modern Language Association (MLA)
Sun, Pan Jun. Research on Selection Method of Privacy Parameter ε. Security and Communication Networks No. 2020 (2020), pp.1-12.
https://search.emarefa.net/detail/BIM-1208703
American Medical Association (AMA)
Sun, Pan Jun. Research on Selection Method of Privacy Parameter ε. Security and Communication Networks. 2020. Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1208703
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1208703