• DocumentCode
    1531856
  • Title

    SocialMesh: Can networks of meshed smartphones ensure public access to twitter during an attack?

  • Author

    Srikrishna, Devabhaktuni ; Krishnamoorthy, Rajeev

  • Volume
    50
  • Issue
    6
  • fYear
    2012
  • fDate
    6/1/2012 12:00:00 AM
  • Firstpage
    99
  • Lastpage
    105
  • Abstract
    We explore whether public data networks called SocialMesh - formed automatically from smartphone radio-routers and adapting to changing RF propagation and interference without relying on managed cellular infrastructure - can also be designed to overcome any and all countermeasures mounted by an attacker and reliably support social applications such as Twitter, Facebook, and Google. We rigorously examine the architecture, techniques and algorithms that make decentralized or "ad-hoc," ultrawideband networks work in the presence of hostile jamming or protocol attacks. We illustrate the RF link-budget using 3-d graphs to show how interference affects the network performance as these networks become heavily utilized or jammed. Using low-cost hardware, self-organizing routing software, and uncoordinated/distributed CDMA we show how they can retain adequate system capacity even under heavy load from users or interference from jammers. Open standardization and field trials of SocialMesh networks will further clarify SocialMesh security and performance by opening up the design specifications to international review. Open-source design specifications for SocialMesh will be updated at http://www.socialmesh.org.
  • Keywords
    code division multiple access; radiofrequency interference; radiowave propagation; security of data; smart phones; social networking (online); telecommunication network routing; 3d graphs; Facebook; Google; RF interference; RF link-budget; RF propagation; SocialMesh networks; SocialMesh security; Twitter; ad hoc ultrawideband network; decentralized ultrawideband network; hostile jamming; meshed smartphones; open-source design specifications; protocol attacks; public access; public data networks; self-organizing routing software; smartphone radio-routers; uncoordinated-distributed CDMA; Interference; Peer to peer computing; Radio frequency; Receivers; Routing protocols; Smart phones; Transmitters;
  • fLanguage
    English
  • Journal_Title
    Communications Magazine, IEEE
  • Publisher
    ieee
  • ISSN
    0163-6804
  • Type

    jour

  • DOI
    10.1109/MCOM.2012.6211492
  • Filename
    6211492