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Browser Fingerprinting Using Web Assembly
Škuta, Matúš ; Koutenský, Michal (oponent) ; Polčák, Libor (vedoucí práce)
The main goal of this bachelor thesis is the implementation of device identification using Web Assembly technology. In this work we are discussing the existing methods of device identification, methods to prevent identification and ways to circumvent these barriers. We are also getting acquainted with the Brave browser, which seeks to reduce the identification of devices on the Internet. We are explaining how Web Assembly works, what are its positives, negatives and if we are able to bypass various defences against device identification thanks to this new technology. Next, we are looking at the several web APIs we are using to identify devices, and we are introducing a few extensions designed to prevent or completely limit device identification. Existing security extensions limit the activity of the Web Assembly, for example this work shows that the Web API Manager extension can neutralize the test page implemented in this work.
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Advanced Password Testing
Škuta, Matúš ; Januš, Filip (oponent) ; Malinka, Kamil (vedoucí práce)
This thesis aims to gain knowledge in the field of password security and then use the knowledge in the creation of a password checker. The focus is mainly on password guessing analysis. Various methods for password guessing are analyzed in this work and then compared with the results obtained by Parish. Then we use the generated passwords from password guessers to create a weak dataset which we analyse using various methods. The knowledge gained from the analysis is used to create a reactive and proactive password checker. At the end of the work, the effectiveness of the created password checkers is tested and evaluated.
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Advanced Password Testing
Škuta, Matúš ; Januš, Filip (oponent) ; Malinka, Kamil (vedoucí práce)
This thesis aims to gain knowledge in the field of password security and then use the knowledge in the creation of a password checker. The focus is mainly on password guessing analysis. Various methods for password guessing are analyzed in this work and then compared with the results obtained by Parish. Then we use the generated passwords from password guessers to create a weak dataset which we analyse using various methods. The knowledge gained from the analysis is used to create a reactive and proactive password checker. At the end of the work, the effectiveness of the created password checkers is tested and evaluated.
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Browser Fingerprinting Using Web Assembly
Škuta, Matúš ; Koutenský, Michal (oponent) ; Polčák, Libor (vedoucí práce)
The main goal of this bachelor thesis is the implementation of device identification using Web Assembly technology. In this work we are discussing the existing methods of device identification, methods to prevent identification and ways to circumvent these barriers. We are also getting acquainted with the Brave browser, which seeks to reduce the identification of devices on the Internet. We are explaining how Web Assembly works, what are its positives, negatives and if we are able to bypass various defences against device identification thanks to this new technology. Next, we are looking at the several web APIs we are using to identify devices, and we are introducing a few extensions designed to prevent or completely limit device identification. Existing security extensions limit the activity of the Web Assembly, for example this work shows that the Web API Manager extension can neutralize the test page implemented in this work.
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