A Study on the Security, the Performance and the Penetration of Wi-Fi Networks in a Greek Urban Area

Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 6633)


This paper presents a study on the expansion of urban Wi-Fi networks and the degree of users’ awareness about their characteristics. It involves an experiment contacted at the area of Serres, a Greek city of around 70,000 inhabitants. The findings revealed that although the number of Wi-Fi networks is quite high, their owners are unaware of their technical settings. As a result many networks remain either unlocked or with WEP encryption while many adjacent networks use the same channel thus reducing their performance.


Wi-Fi networks usage wireless security war driving urban networks 


  1. 1.
    IEEE: IEEE 802.11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications (2007),
  2. 2.
    Wireless LAN Security, 802.11/Wi-Fi Wardriving and Warchalking,
  3. 3.
    Brown, S.: WarGames: A Look Back at the Film That Turned Geeks and Phreaks Into Stars. Wired Magazine 16, 08 (2008)Google Scholar
  4. 4.
    World Health Organization: Electromagnetic fields and public health, Base stations and wireless technologies, Fact sheet N304 (2006)Google Scholar
  5. 5.
    Berghel, H.: Wireless infidelity I: war driving. Communications of the ACM 47(9) (2004)Google Scholar
  6. 6.
    Network Stumbler, web site
  7. 7.
    Bale, J.: Health fears lead schools to dismantle wireless networks. The Times, November 20 (2006)Google Scholar
  8. 8.
    Kim, M., Fielding, J.J., Kotz, D.: Risks of using AP locations discovered through war driving. In: Fishkin, K.P., Schiele, B., Nixon, P., Quigley, A. (eds.) PERVASIVE 2006. LNCS, vol. 3968, pp. 67–82. Springer, Heidelberg (2006)CrossRefGoogle Scholar
  9. 9.
    Fong, K.K.K., Ho, A.: PISA & WTIA’s Hong Kong & Macau War-Driving Report 2007, Professional Information Security Association Seminar: Live! Wi-Fi Attack and Defense (2008)Google Scholar
  10. 10.
    RSA wireless security surveys,

Copyright information

© IFIP International Federation for Information Processing 2011

Authors and Affiliations

  1. 1.Department of Informatics and CommunicationsTechnological Educational Institute of SerresTerma MagnisiasGreece

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