Thesis Details

Útok hrubou silou na přístupový systém s pomocí syntetických otisků prstů

Master's Thesis Student: Polehňa Dominik Academic Year: 2019/2020 Supervisor: Kanich Ondřej, Ing., Ph.D.
English title
Brute Force Attack on Access System Using Synthetic Fingerprints
Language
Czech
Abstract

The work deals with the resistance of the VeriFinger comparison algorithm to synthetic fingerprints. The basics of fingerprints, comparison algorithms and synthetic fingerprint generators are gradually analyzed. In total, three experiments were designed to test the resistance of the algorithm using synthetic fingerprints. An application using the VeriFinger algorithm was implemented to evaluate individual experiments. A total of 2 800 000 synthetic fingerprints were generated across all experiments. The first experiment showed that random fingerprint generation was not effective for real fingerprints, but was somewhat sufficient for synthetic fingerprints. The second experiment proved that comparison and the comparison score could be used to estimate the class of the identified fingerprint, and in the third experiment, by narrowing the generation to one class, it raised the total number of matched fingerprints. The results of individual experiments were written and their possible extension was suggested.

Keywords

fingerprints, synthetic fingerprints, comparsion algorithms, security, brute force attack, minutiae, VeriFinger

Department
Degree Programme
Information Technology, Field of Study Information Technology Security
Files
Status
defended, grade C
Date
14 July 2020
Reviewer
Committee
Drahanský Martin, prof. Ing., Dipl.-Ing., Ph.D. (DITS FIT BUT), předseda
Grégr Matěj, Ing., Ph.D. (DIFS FIT BUT), člen
Holík Lukáš, doc. Mgr., Ph.D. (DITS FIT BUT), člen
Kořenek Jan, doc. Ing., Ph.D. (DCSY FIT BUT), člen
Malinka Kamil, Mgr., Ph.D. (DITS FIT BUT), člen
Polčák Libor, Ing., Ph.D. (DIFS FIT BUT), člen
Citation
POLEHŇA, Dominik. Útok hrubou silou na přístupový systém s pomocí syntetických otisků prstů. Brno, 2020. Master's Thesis. Brno University of Technology, Faculty of Information Technology. 2020-07-14. Supervised by Kanich Ondřej. Available from: https://www.fit.vut.cz/study/thesis/20662/
BibTeX
@mastersthesis{FITMT20662,
    author = "Dominik Poleh\v{n}a",
    type = "Master's thesis",
    title = "\'{U}tok hrubou silou na p\v{r}\'{i}stupov\'{y} syst\'{e}m s pomoc\'{i} syntetick\'{y}ch otisk\r{u} prst\r{u}",
    school = "Brno University of Technology, Faculty of Information Technology",
    year = 2020,
    location = "Brno, CZ",
    language = "czech",
    url = "https://www.fit.vut.cz/study/thesis/20662/"
}
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