A gesture-based authentication scheme for untrusted public terminals

  • Authors:
  • Shwetak N. Patel;Jeffrey S. Pierce;Gregory D. Abowd

  • Affiliations:
  • Georgia Institute of Technology, Atlanta, GA;Georgia Institute of Technology, Atlanta, GA;Georgia Institute of Technology, Atlanta, GA

  • Venue:
  • Proceedings of the 17th annual ACM symposium on User interface software and technology
  • Year:
  • 2004

Quantified Score

Hi-index 0.00

Visualization

Abstract

Powerful mobile devices with minimal I/O capabilities increase the likelihood that we will want to annex these devices to I/O resources we encounter in the local environment. This opportunistic annexing will require authentication. We present a sensor-based authentication mechanism for mobile devices that relies on physical possession instead of knowledge to setup the initial connection to a public terminal. Our solution provides a simple mechanism for shaking a device to authenticate with the public infrastructure, making few assumptions about the surrounding infrastructure while also maintaining a reasonable level of security.