Fundamentals of Sketch-Based Passwords

A General Framework
2014
ISBN: 978-3-319-13628-8
Verlag: Springer International Publishing

Buch, Englisch, 71 Seiten, Format (B × H): 155 mm x 235 mm, Gewicht: 1416 g

Reihe: SpringerBriefs in Computer Science

This SpringerBrief explores graphical password systems and examines novel drawing-based methods in terms of security, usability, and human computer-interactions. It provides a systematic approach for recognizing, comparing, and matching sketch-based passwords in the context of modern computing systems. The book offers both a security and usability analysis of the accumulative framework used for incorporating handwriting biometrics and a human computer-interaction performance analysis. The chapters offer new perspectives and experimental results regarding model uniqueness, recognition tolerance, and the human-computer interaction. The results demonstrate that biometrics reduce the equal error rate (EER) by more than 10%, and show that people are capable of accurately reproducing a sketch-based password. Fundamentals of Sketch-based Passwords: A General Framework targets computer scientists and engineers focused on computer security, biometrics, and human factors. Advanced-level students in computer science and electrical engineering will find this material useful as a study guide for their classes.

Zielgruppe

Research

Autoren/Hrsg.

Riggan, Benjamin S.

Wang, Cliff

Snyder, Wesley E.

Fachgebiete

• Mathematik | Informatik EDV | Informatik Informatik Mensch-Maschine-Interaktion
• Mathematik | Informatik EDV | Informatik Informatik Künstliche Intelligenz Mustererkennung, Biometrik
• Mathematik | Informatik EDV | Informatik Technische Informatik Computersicherheit

Inhaltsverzeichnis

Introduction.- Background.- Sketch-Based Authentication.- Efficiency, Uniqueness, and Robustness.- Human-Computer Interaction.- Experiments and Results.- Conclusions.- Appendix: Optimization.- Appendix: Subspace Approximations.