Browsing NTNU Open by Author "Bauspieß, Pia"
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BRAKE: Biometric Resilient Authenticated Key Exchange
Silde, Tjerand Aga; Bauspieß, Pia; Costache, Anamaria; Poljuha, Matej; Tullot, Alexandre; Rathgeb, Christian; Kolberg, Jascha; Busch, Christoph (Journal article; Peer reviewed, 2024)Biometric data are uniquely suited for connecting individuals to their digital identities. Deriving cryptographic key exchange from successful biometric authentication therefore gives an additional layer of trust compared ... -
HEBI: Homomorphically Encrypted Biometric Indexing
Bauspieß, Pia; Grimmer, Marcel; Fougner, Cecilie; Le Vasseur, Damien; Stöcklin, Thomas Thaulow; Rathgeb, Christian; Kolberg, Jascha; Costache, Anamaria; Busch, Christoph (Chapter, 2023)Biometric data stored in automated recognition systems are at risk of attacks. This is particularly true for large-scale biometric identification systems, where the reference database is often accessed remotely. A popular ... -
MT-PRO: Multibiometric Template Protection Based On Homomorphic Transciphering
Bauspieß, Pia; Zok, Chiara-Marie; Costache, Anamaria; Rathgeb, Christian; Kolberg, Jascha; Busch, Christoph (Peer reviewed; Journal article, 2023)Reliable authentication of individuals is the foundation of trusted digital interaction. Biometrics lend themselves ideally to this goal. However, biometric data must be protected under computation according to European ... -
On the Feasibility of Fully Homomorphic Encryption of Minutiae-Based Fingerprint Representations
Bauspieß, Pia; Vad, Lasse; Myrekrok, Håvard Borgen; Costache, Anamaria; Kolberg, Jascha; Rathgeb, Christian; Busch, Christoph (Peer reviewed; Journal article, 2023)Protecting minutiae-based fingerprint templates with fully homomorphic encryption has recently been recognised as a hard problem. In this work, we evaluate state-of-the-art fingerprint recognition based on minutiae templates ... -
Secure and Efficient Preselection for Biometric Identification
Fougner, Cecilie (Master thesis, 2023)Biometriske kjennetegn kan brukes til å identifisere individer på grunn av deres særpreg og brukervennlighet. Til tross for disse fordelene så er det personvernrisiko knyttet med biometriske data som må håndteres. I tillegg ... -
Towards Privacy-Preserving Fingerprint Verification
Myrekrok, Håvard Borgen; Vad, Lasse (Master thesis, 2022)I kontorlokaler og ved grensekontroller blir autentisering ofte gjennomført ved bruk av fysiske ID-kort eller pass, mens i en digital setting er det som oftest autentisering med brukerdefinerte passord dersom det ikke er ... -
Towards Privacy-Preserving Fingerprint Verification
Myrekrok, Håvard Borgen; Vad, Lasse (Master thesis, 2022)I kontorlokaler og ved grensekontroller blir autentisering ofte gjennomført ved bruk av fysiske ID-kort eller pass, mens i en digital setting er det som oftest autentisering med brukerdefinerte passord dersom det ikke er ... -
Type^2: A Secure and Seamless Biometric Two-Factor Authentication Protocol Using Key stroke Dynamics
Bauspieß, Pia; Bours, Patrick Adrianus; Rathgeb, Christian; Busch, Christoph (Peer reviewed; Journal article, 2023)