A Multilateral Secure Payment System for Wireless LAN Hotspots

Research output: Contribution to book/conference proceedings/anthology/reportConference contributionContributed

Contributors

  • Stephan Groß - , Chair of Computer Networks (Author)
  • Sabine Lein - , TUD Dresden University of Technology (Author)
  • Sandra Steinbrecher - , TUD Dresden University of Technology (Author)

Abstract

Beginning with the adoption of the de-facto standard for wireless LAN communications IEEE 802.11 in 1999 we can observe a continuous growth of public wireless LAN hotspots that provide access to the Internet for modern road warriors. Unfortunately, current hotspots still suffer from several security drawbacks. In this paper we analyse how payment schemes used in current hotspot architectures consider the security requirements of both hotspot providers and subscribers. We identify a conflict between subscribers’ wish for privacy and hotspot providers’ interest in prohibiting unlicensed (and thus unpaid) usage of the hotspot as the most challenging security objectives a future payment system has to fulfill. As a solution solving this conflict we propose a multilateral secure payment system for wireless LAN hotspots based on electronic coins invented by David Chaum. As a side effect our approach also supersedes the sophisticated authentication techniques used in current hotspot implementations, thus, simplifying the roaming between different providers’ hotspots.

Details

Original languageEnglish
Title of host publicationTrust, Privacy, and Security in Digital Business
EditorsSokratis Katsikas, Javier López, Günther Pernul
Pages80-89
Number of pages10
ISBN (electronic)978-3-540-31796-8
Publication statusPublished - 2005
Peer-reviewedNo

Publication series

SeriesLecture Notes in Computer Science
Volume3592
ISSN0302-9743

External IDs

Scopus 26844491688
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