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Showing result 1 - 5 of 8 essays matching the above criteria.

  1. 1. Evasion Attacks Against Behavioral Biometric Continuous Authentication Using a Generative Adversarial Network

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Herman Blenneros; Erik Sävenäs; [2021]
    Keywords : Continuous Authentication; Generative Adversarial Network; evasion; biometrics;

    Abstract : The aim of the project was to examine the feasibilityof evading continuous authentication systems with a generativeadversarial network. To this end, a group of supervised andunsupervised state-of-the-art classifiers were trained on a publiclyavailable dataset of stroke patterns on mobile devices. READ MORE

  3. 2. Keystroke dynamics for student authentication in online examinations

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Rebecka Mattsson; [2020]
    Keywords : ;

    Abstract : Biometrics are distinctive for each person, and can not be given away or hacked like a password. Keystroke dynamics is a behavioral biometric characteristic that can be used as a complementary authentication step [1]. In online examinations it is difficult to make sure that each student write their own work. READ MORE

  4. 3. Authentication Using Deep Learning on User Generated Mouse Movement Images

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Olof Enström; [2019]
    Keywords : Machine Learning; Authentication; Behavioral Biometrics; Deep Learning; Convolutional Neural Networks;

    Abstract : Continuous authentication using behavioral biometrics can provide an additional layer of protection against online account hijacking and fraud. Mouse dynamics classification is the concept of determining the authenticity of a user through the use of machine learning algorithms on mouse movement data. READ MORE

  5. 4. Improving the Security of the Android Pattern Lock using Biometrics and Machine Learning

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Jacob Nilsson; [2017]
    Keywords : Android Pattern Lock; Dynamic Time Warping; Anomaly Detection; Time Series; Behavioral Biometrics;

    Abstract : With the increased use of Android smartphones, the Android Pattern Lock graphical password has become commonplace. The Android Pattern Lock is advantageous in that it is easier to remember and is more complex than a five digit numeric code. However, it is susceptible to a number of attacks, both direct and indirect. READ MORE

  6. 5. Behavioral Monitoring on Smartphones for Intrusion Detection in Web Systems : A Study of Limitations and Applications of Touchscreen Biometrics

    University essay from KTH/Skolan för datavetenskap och kommunikation (CSC)

    Author : Anton Lövmar; [2015]
    Keywords : Biometrics; Security; Machine Learning; Web Technologies; JavaScript; SVM;

    Abstract : Touchscreen biometrics is the process of measuring user behavior when using a touchscreen, and using this information for authentication. This thesis uses SVM and k-NN classifiers to test the applicability of touchscreen biometrics in a web environment for smartphones. READ MORE