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The first paper is probably relevant to the redmine issue, but I have not read the paper yet. Wonder if it makes sense to have a number of NDN seminars or NFD calls on these papers (and JJ’s various other papers). Even though some of his ideas do not look
good, it would be nice if we have a clear understanding of the merits and problems. We need to solicit a few students to read each of these papers.<br class="">
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Lan</div>
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<blockquote type="cite" class="">
<div class="">On Mar 25, 2016, at 6:35 AM, Junxiao Shi <<a href="mailto:shijunxiao@email.arizona.edu" class="">shijunxiao@email.arizona.edu</a>> wrote:</div>
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<p class="">Hi kc</p>
<p class="">I guess "relevant" means they are relevant to <a href="http://redmine.named-data.net/issues/1966" class="">
http://redmine.named-data.net/issues/1966</a> ?</p>
<p class="">Yours, Junxiao</p>
<div class="gmail_quote">On Mar 23, 2016 11:58 AM, "k claffy" <<a href="mailto:kc@caida.org" class="">kc@caida.org</a>> wrote:<br type="attribution" class="">
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Title: Enabling Correct Interest Forwarding and Retransmissions in a Content<br class="">
Centric Network<br class="">
Authors: J.J. Garcia-Luna-Aceves, Maziar Mirzazad-Barijough<br class="">
Categories: cs.NI<br class="">
\\<br class="">
We show that the mechanisms used in the name data networking (NDN) and the<br class="">
original content centric networking (CCN) architectures may not detect Interest<br class="">
loops, even if the network in which they operate is static and no faults occur.<br class="">
Furthermore, we show that no correct Interest forwarding strategy can be<br class="">
defined that allows Interest aggregation and attempts to detect Interest<br class="">
looping by identifying Interests uniquely. We introduce SIFAH (Strategy for<br class="">
Interest Forwarding and Aggregation with Hop-Counts), the first Interest<br class="">
forwarding strategy shown to be correct under any operational conditions of a<br class="">
content centric network. SIFAH operates by having forwarding information bases<br class="">
(FIBs) store the next hops and number of hops to named content, and by having<br class="">
each Interest state the name of the requested content and the hop count from<br class="">
the router forwarding an Interest to the content. We present the results of<br class="">
simulation experiments using the ndnSIM simulator comparing CCN and NDN with<br class="">
SIFAH. The results of these experiments illustrate the negative impact of<br class="">
undetected Interest looping when Interests are aggregated in CCN and NDN, and<br class="">
the performance advantages of using SIFAH.<br class="">
\\ ( <a href="http://arxiv.org/abs/1603.06012" rel="noreferrer" target="_blank" class="">
http://arxiv.org/abs/1603.06012</a> , 657kb)<br class="">
------------------------------------------------------------------------------<br class="">
\\<br class="">
arXiv:1603.06044<br class="">
Date: Sat, 19 Mar 2016 04:03:01 GMT (4155kb,D)<br class="">
<br class="">
Title: A Light-Weight Forwarding Plane for Content-Centric Networks<br class="">
Authors: J.J. Garcia-Luna-Aceves, Maziar Mirzazad-Barijough<br class="">
Categories: cs.NI<br class="">
\\<br class="">
We present CCN-DART, a more efficient forwarding approach for content-centric<br class="">
networking (CCN) than named data networking (NDN) that substitutes Pending<br class="">
Interest Tables (PIT) with Data Answer Routing Tables (DART) and uses a novel<br class="">
approach to eliminate forwarding loops. The forwarding state required at each<br class="">
router using CCN-DART consists of segments of the routes between consumers and<br class="">
content providers that traverse a content router, rather than the Interests<br class="">
that the router forwards towards content providers. Accordingly, the size of a<br class="">
DART is proportional to the number of routes used by Interests traversing a<br class="">
router, rather than the number of Interests traversing a router. We show that<br class="">
CCN-DART avoids forwarding loops by comparing distances to name prefixes<br class="">
reported by neighbors, even when routing loops exist. Results of simulation<br class="">
experiments comparing CCN-DART with NDN using the ndnSIM simulation tool show<br class="">
that CCN-DART incurs 10 to 20 times less storage overhead.<br class="">
\\ ( <a href="http://arxiv.org/abs/1603.06044" rel="noreferrer" target="_blank" class="">
http://arxiv.org/abs/1603.06044</a> , 4155kb)<br class="">
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