Koch, Sebastian (2009)
Visual Passwords on Community Photo Collections.
Technische Universität Darmstadt
Bachelorarbeit, Bibliographie
Kurzbeschreibung (Abstract)
In this bachelor thesis we propose a new form of user authentication based on images. We present a system in which a user logs in by clicking on a sequence of specific points in an image. In contrast to earlier work the user is not presented the same picture every time he logs in. He sees a new random picture showing the same object from a different viewing angle and in a changed illumination. We present an analysis of the security of the system. We further present a user study showing the usability of the system. Participants used the system to create an own password and to login with their password.
| Typ des Eintrags: | Bachelorarbeit |
|---|---|
| Erschienen: | 2009 |
| Autor(en): | Koch, Sebastian |
| Art des Eintrags: | Bibliographie |
| Titel: | Visual Passwords on Community Photo Collections |
| Sprache: | Englisch |
| Publikationsjahr: | 2009 |
| Kurzbeschreibung (Abstract): | In this bachelor thesis we propose a new form of user authentication based on images. We present a system in which a user logs in by clicking on a sequence of specific points in an image. In contrast to earlier work the user is not presented the same picture every time he logs in. He sees a new random picture showing the same object from a different viewing angle and in a changed illumination. We present an analysis of the security of the system. We further present a user study showing the usability of the system. Participants used the system to create an own password and to login with their password. |
| Freie Schlagworte: | Community photo collections, Features, Feature matching, Authentication |
| Zusätzliche Informationen: | 44 p. |
| Fachbereich(e)/-gebiet(e): | 20 Fachbereich Informatik 20 Fachbereich Informatik > Graphisch-Interaktive Systeme |
| Hinterlegungsdatum: | 12 Nov 2018 11:16 |
| Letzte Änderung: | 12 Nov 2018 11:16 |
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| Suche nach Titel in: | TUfind oder in Google |
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