https://www.dagstuhl.de/12361

September 2 – 5 , 2012, Dagstuhl Seminar 12361

Information-centric networking -- Ready for the real world?

Organizers

Ali Ghodsi (University of California – Berkeley, US)
Börje Ohlman (Ericsson Research – Stockholm, SE)
Jörg Ott (Aalto University, FI)
Ignacio Solis (Xerox PARC – Palo Alto, US)

For support, please contact

Dagstuhl Service Team

Documents

Dagstuhl Report, Volume 2, Issue 9 Dagstuhl Report
List of Participants
Shared Documents
Dagstuhl's Impact: Documents available

Summary

Information-centric networking (ICN) defines a communication paradigm that recognizes the dominant usage of the Internet as a substrate to disseminate and access content of all kinds: from traditional web pages to online social networks to file distribution to live and on-demand media feeds. With ICN, the focus shifts from the location at which a content object is stored (typically some server) to the object itself so that scale, efficiency, and robustness of content publication and retrieval can be improved beyond what current Content Distribution Networks (CDNs) can deliver.

Diverse instances of ICN networking architectures were developed, including CCN/NDN, NetInf, DONA, and LIPSIN, among others, and see experimentation at different scale in both academia and industry. The fundamental concepts of ICN have gained popularity in the research community and have been taken up by several research activities that are addressing the topic from different angles.

Numerous research problems remain open, some of which (such as naming content) may find different (optimal) solutions in different deployments while others are more fundamental in nature and could affect the performance of all deployments. The latter include the performance benefits achievable through (cooperative) caching and caching at different points in the network, parallel content retrieval from multiple sources, and tradeoffs between native network layer and overlay-based ICNs. This second Dagstuhl Seminar on information-centric networking is intended to operate as a catalyst for these activities and provide a forum for discussing a selected subset of important research topics that have been identified so far. It will bring together researchers from different ICN backgrounds to discuss fundamentals that matter across the various platforms with the meta goal of identifying obstacles to be overcome, solutions, and paths towards real-world deployments.

In this seminar, we discussed the following core topics: (1) ICN applications and services, (2) ICN performance and comparison of alternative technologies, (3) business, legal, and deployment aspects.

Dagstuhl Seminar Series

Classification

  • Networks
  • World Wide Web / Internet

Keywords

  • Information-centric
  • Network architecture
  • Application structure
  • Internet business models

Book exhibition

Books from the participants of the current Seminar 

Book exhibition in the library, ground floor, during the seminar week.

Documentation

In the series Dagstuhl Reports each Dagstuhl Seminar and Dagstuhl Perspectives Workshop is documented. The seminar organizers, in cooperation with the collector, prepare a report that includes contributions from the participants' talks together with a summary of the seminar.

 

Download overview leaflet (PDF).

Publications

Furthermore, a comprehensive peer-reviewed collection of research papers can be published in the series Dagstuhl Follow-Ups.

Dagstuhl's Impact

Please inform us when a publication was published as a result from your seminar. These publications are listed in the category Dagstuhl's Impact and are presented on a special shelf on the ground floor of the library.

NSF young researcher support