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- W4384261734 abstract "In previous research, keystroke dynamics has shown promise for user authentication, based on both fixed-text and free-text data. In this research, we consider the more challenging multiclass user identification problem, based on free-text data. We experiment with a complex image-like feature that has previously been used to achieve state-of-the-art authentication results over free-text data. Using this image-like feature and multiclass Convolutional Neural Networks, we are able to obtain a classification (i.e., identification) accuracy of 0.78 over a set of 148 users. However, we find that a Random Forest classifier trained on a slightly modified version of this same feature yields an accuracy of 0.93." @default.
- W4384261734 created "2023-07-14" @default.
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- W4384261734 date "2023-07-07" @default.
- W4384261734 modified "2023-09-26" @default.
- W4384261734 title "Keystroke Dynamics for User Identification" @default.
- W4384261734 doi "https://doi.org/10.48550/arxiv.2307.05529" @default.
- W4384261734 hasPublicationYear "2023" @default.
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