Internet-scale content mediation in information-centric networks

  • George Pavlou
  • Ning Wang
  • Wei Koong Chai
  • Ioannis Psaras
Article

Abstract

Given that the vast majority of Internet interactions relate to content access and delivery, recent research has pointed to a potential paradigm shift from the current host-centric Internet model to an information-centric one. In information-centric networks, named content is accessed directly, with the best content copy delivered to the requesting user given content caching within the network. Here, we present an Internet-scale mediation approach for content access and delivery that supports content and network mediation. Content characteristics, server load, and network distance are taken into account in order to locate the best content copy and optimize network utilization while maximizing the user quality of experience. The content mediation infrastructure is provided by Internet service providers in a cooperative fashion, with both decoupled/two-phase and coupled/one-phase modes of operation. We present in detail the coupled mode of operation which is used for popular content and follows a domain-level hop-by-hop content resolution approach to optimally identify the best content copy. We also discuss key aspects of our content mediation approach, including incremental deployment issues and scalability. While presenting our approach, we also take the opportunity to explain key information-centric networking concepts.

Keywords

Information-centric networking Content mediation Server selection 

References

  1. 1.
    Koponen T, Chawla M, Chun BG, Ermonlinskiy A, Kim KH, Shenker S, Stoica I (2007) A data-oriented (and beyond) network architecture. Proc of ACM SIGCOMM 07. Kyoto, JapanGoogle Scholar
  2. 2.
    Jacobson V et al (2009) Networking named content. Proc. of ACM CoNEXT 2009, pp. 1–12Google Scholar
  3. 3.
    Jokela P, Zahemszky A, Rothenberg CE, Arianfar S, Nikander P (2009) LIPSIN: line speed publish/subscribe inter-networking. Proc of ACM SIGCOMM 09. Barcelona, SpainGoogle Scholar
  4. 4.
    Ahlgren B., et al. (2008) Design considerations for a network of information. Proc. of ReArch 2008: Re-Architecting the Internet, Madrid, Spain, Dec. 2008.Google Scholar
  5. 5.
    Chai WK et al (2011) CURLING: content-ubiquitous resolution and delivery infrastructure for next-generation services. IEEE Comm Mag 49(3):112–120CrossRefGoogle Scholar
  6. 6.
    Seedorf J, Burger E (2009) Application-layer traffic optimization (ALTO) problem statement. IETF RFC 5693, OctoberGoogle Scholar
  7. 7.
    The IETF Application Layer Traffic Optimization (ALTO) Working Group. http://datatracker.ietf.org/wg/alto/charter/
  8. 8.
    Xie H, Yang Y, Krishnamurthy A, Liu Y, Silberschatz A (2008) P4P: provider portal for applications. Proc. of ACM SIGCOMM 08, Seattle, WA, USA, August 2008Google Scholar
  9. 9.
    Psaras I, Clegg R, Landa R, Chai WK, Pavlou G (2011) Modeling and evaluation of CCN caching trees. Proc. of IFIP Networking 2011, Valencia, Spain, May 2011Google Scholar
  10. 10.
    Chai WK, He D, Psaras I, Pavlou G (2012) Cache ‘less for more’ in information-centric networks. Proc. of IFIP Networking 2012, Prague, Czech Republic, May 2012Google Scholar
  11. 11.
    Zegura E et al (2000) Application-layer anycasting: a server selection architecture and use in a replicated web service. IEEE/ACM Trans Netw 8(4):455–466CrossRefGoogle Scholar
  12. 12.
    Wu T, Starobinski D (2008) A comparative analysis of server selection in content replication networks. IEEE/ACM Trans Netw 16(6):1461–1474CrossRefGoogle Scholar
  13. 13.
    Lixin G, Jennifer R (2001) Stable Internet routing without global coordination. IEEE/ACM Trans Netw 9(6):681–692CrossRefGoogle Scholar
  14. 14.
    G. Garcia, A. Beben, F. J. Ramon, A. Maeso, I. Psaras, G. Pavlou, N. Wang, J. Sliwinski, S. Spirou, S. Soursos and E. Hadjioannou (2011) COMET: content mediator architecture for content-aware networks. Proc. of Future Network and Mobile Summit 2011, Warsaw, Poland, 15–17 June 2011Google Scholar
  15. 15.
    E. Rosensweig and J. Kurose (2009) Breadcrumbs: efficient, best-effort content location in cache networks. Proc. of IEEE INFOCOM Mini-Conference 2009, Rio de Janeiro, Brazil, 20 AprilGoogle Scholar
  16. 16.
    M. Steiner, T. En-Najjary, and E.W. Biersack (2007) A global view of KAD. Proc. of ACM Internet Measurement Conference (IMC 2007), San Diego, CA, USA, October 2007Google Scholar

Copyright information

© Institut Mines-Télécom and Springer-Verlag France 2012

Authors and Affiliations

  • George Pavlou
    • 1
  • Ning Wang
    • 2
  • Wei Koong Chai
    • 1
  • Ioannis Psaras
    • 1
  1. 1.Department of Electronic and Electrical EngineeringUniversity College LondonLondonUK
  2. 2.Department of Electronic EngineeringUniversity of SurreyGuildfordUK

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