Thesis Details

Generative Adversarial Networks Applied for Privacy Preservation in Bio-Metric-Based Authentication and Identification

Master's Thesis Student: Mjachky Ľuboš Academic Year: 2020/2021 Supervisor: Homoliak Ivan, Ing., Ph.D.
Czech title
Generativní adversarialní neuronové sítě využity na ochranu soukromí při biometrické autentifikaci a identifikaci
Language
English
Abstract

Biometric-based authentication systems are getting broadly adopted in many areas. However, these systems do not allow participating users to influence the way their data will be used. Furthermore, the data may leak and can be misused without the users' knowledge. In this thesis, we propose a new authentication method which preserves the privacy of an individual and is based on a generative adversarial network (GAN). Concretely, we suggest using the GAN for translating images of faces to a visually private domain (e.g., flowers or shoes). Classifiers, which are used for authentication purposes, are then trained on the images from the visually private domain. Based on our experiments, the method is robust against attacks and still provides meaningful utility.

Keywords

privacy preservation, machine learning, generative adversarial networks, biometric systems

Department
Degree Programme
Information Technology, Field of Study Information Technology Security
Files
Status
defended, grade A
Date
24 June 2021
Reviewer
Committee
Hanáček Petr, doc. Dr. Ing. (DITS FIT BUT), předseda
Hrubý Martin, Ing., Ph.D. (DITS FIT BUT), člen
Janoušek Vladimír, doc. Ing., Ph.D. (DITS FIT BUT), člen
Malinka Kamil, Mgr., Ph.D. (DITS FIT BUT), člen
Očenášek Pavel, Mgr. Ing., Ph.D. (DIFS FIT BUT), člen
Smrž Pavel, doc. RNDr., Ph.D. (DCGM FIT BUT), člen
Citation
MJACHKY, Ľuboš. Generative Adversarial Networks Applied for Privacy Preservation in Bio-Metric-Based Authentication and Identification. Brno, 2021. Master's Thesis. Brno University of Technology, Faculty of Information Technology. 2021-06-24. Supervised by Homoliak Ivan. Available from: https://www.fit.vut.cz/study/thesis/22641/
BibTeX
@mastersthesis{FITMT22641,
    author = "\'{L}ubo\v{s} Mjachky",
    type = "Master's thesis",
    title = "Generative Adversarial Networks Applied for Privacy Preservation in Bio-Metric-Based Authentication and Identification",
    school = "Brno University of Technology, Faculty of Information Technology",
    year = 2021,
    location = "Brno, CZ",
    language = "english",
    url = "https://www.fit.vut.cz/study/thesis/22641/"
}
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