Archives for ndn

NDN Project Monthly Newsletter for April 2015

The NDN project team compiles and publishes this newsletter monthly to inform the community about recent activities, technical news, meetings, publications, presentations, code releases, and upcoming events. You can find these newsletters posted on the Named Data Networking Project blog.

Community Outreach

  • PI Christos Papadopoulos presented “Named Data Networking in Climate Research and HEP Applications” at the 21st International Conference on Computing in High Energy and Nuclear Physics (CHEP 2015). Additionally, a group from Imperial College London presented “Possibilities for Named Data Networking in HEP” whereby they built the NDN platform on Centos7 and built a custom C++ application to provide repository services (“repose”). The application is built against lib-ndncxx to connect it to NDN and to backend filesystem libraries librados (part of Ceph) & libcurl The backends serve files into the NDN namespace from either a conventional POSIX filesystem, Ceph or HTTP source (currently read-only client pending solution for authentication).
  • PI Lixia Zhang visited Peking University (PKU) on April 23 where she presented “Tackling the Challenge of Developing A New Internet Architecture” followed by a long Q&A session. Lixia also visited the Institute of Computer Network and Information System at PKU to hear about their ongoing effort with NDN related research.
  • PIs Jeff Burke and Lixia Zhang visited Tsinghua University on April 24 to attend a mini-NDN workshop, organized by Prof. Dan Pei, where professors and graduate students presented their NDN related projects:
    1. Yet Another View on the Pending Interest Table. By Huichen Dai
    2. Hop-adoptive Storage-forwarding Network. By Prof. Bin Liu
    3. Transform HTTP to NDN: How does NDN support Web Content Delivery? By Zhaogeng Li
    4. Adaptive NDN Video Delivery over WLAN. By Menghan Li
    5. Adaptive NDN Forwarding through probing.

    After the mini-workshop we discussed collaboration with Prof. Dan Pei’s group on the NDNFit project.

  • Read More

NDN Project Monthly Newsletter for March 2015

The NDN project team compiles and publishes this newsletter monthly to inform the community about recent activities, technical news, meetings, publications, presentations, code releases, and upcoming events. You can find these newsletters posted on the Named Data Networking Project blog.

Community Outreach

  • NDN-NP project PI, Lixia Zhang, and Postdoctoral Fellow, Alex Afanasyev, participated in the IETF Information-Centric Networking Research Group (ICNRG) Interim Meeting in Dallas, TX on 22 March. See below for details and a pointer to slides.

Technical News

NDN Publications, Presentations, and Technical Reports

Read More

NDN Video FAQ – First posts

To complement the existing NDN FAQ, we have started the NDN Video FAQ with three initial postings.  The Video FAQ features on-camera answers to questions about NDN from faculty, students, staff, and industry colleagues.

NDN for humans

In an attempt to lower the barriers to understanding this revolutionary (as well as evolutionary) way of looking at networking, three recently posted documents are likely to answer many of your questions (and inspire a few more):

(1) Almost 5 years ago, Van gave a 3+ hour tutorial on Content-Centric Networking for the Future Internet Summer School (FISS 09) hosted by the University of Bremen in Germany. We finally extracted an approximate transcript of this goldmine and are making it available, along with pointers to the slides and (4-part) video of his tutorial hosted by U. Bremen.

(Our FAQ answers the commonly asked question of How does NDN differ from Content-Centric Networking (CCN))

(2) A short (8-page) technical report, Named Data Networking, introducing the Named Data Networking architecture. (A version of this report will appear soon in ACM Computer Communications Review.)

(3) Another technical report exploring he potential social impacts of NDN: A World on NDN: Affordances & Implications of the Named Data Networking Future Internet Architecture. This paper highlights four departures from today’s TCP/IP architecture, which underscore the social impacts of NDN: the architecture’s emphases on enabling semantic classification, provenance, publication, and decentralized communication. These changes from TCP/IP could expand affordances for free speech, and produce positive outcomes for security, privacy and anonymity, but raise new challenges regarding data retention and forgetting. These changes might also alter current corporate and law enforcement content regulation mechanisms by changing the way data is identified, handled, and routed across the Web.

We welcome feedback on these and any NDN publications.

What is NDN?

The Named Data Networking (NDN) project aims to develop a new Internet architecture that can capitalize on strengths — and address weaknesses — of the Internet’s current host-based, point-to-point communication architecture in order to naturally accommodate emerging patterns of communication. The project studies the technical challenges that must be addressed to validate NDN as a future Internet architecture: routing scalability, fast forwarding, trust models, network security, content protection and privacy, and fundamental communication theory. The project uses end-to-end testbed deployments, simulation, and theoretical analysis to evaluate the proposed architecture, and is developing specifications and prototype implementations of NDN protocols and applications. NDN Technical Report NDN-0001 Named Data Networking (NDN) Project is a slightly modified version of the NDN project proposal. The NDN project was funded by NSF in September 2010 as one of the four projects under NSF’s Future Internet Architecture Program.