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User-Friendly Authentication and Authorization Using a Smartphone Proxy

  • Luis Roalter
  • Stefan Diewald
  • Andreas Möller
  • Tobias Stockinger
  • Matthias Kranz
Part of the Lecture Notes in Computer Science book series (LNCS, volume 8112)

Abstract

We present a novel approach to authenticate and authorize a user, using her personal smartphone. The presented architecture is complemented with a proof-of-concept implementation. The implemented system architecture is based on a single sign-on solution (SSO), extended to allow the usage of the smartphone as authentication and authorization device. We evaluated the system within real-world scenarios, observing users’ behavior using the novel technique. Based on our experiences, we summarize advances, made both in usability and security, for novel implementations using the proposed concept.

Keywords

Mobile Computing Mobile Authentication Mobile Authorization Proxy Authentication Mobile Security Secure Authentication Single Sign-On 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  • Luis Roalter
    • 1
  • Stefan Diewald
    • 1
  • Andreas Möller
    • 1
  • Tobias Stockinger
    • 2
  • Matthias Kranz
    • 2
  1. 1.Institute for Media TechnologyTechnische Universität MünchenMunichGermany
  2. 2.Lehrstuhl für Informatik mit Schwerpunkt Eingebettete SystemeUniversität PassauPassauGermany

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