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Wiki page [Reference: Meridian P2P Overlay Network] by martin_vahi on 2020-05-30 17:01:34.
D 2020-05-30T17:01:34.728
L Reference:\sMeridian\sP2P\sOverlay\sNetwork
P a7512a616221dbc8e8c7ece6f525464693fce762
U martin_vahi
W 1834
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<div>As of 2020_05_30 this academic project advertised to have GPL licensed
code, but as of 2020_05_30&nbsp;<b>it does not have publicly available code</b>.
It's main value is the ironic idea that <b>it tries to deanonymize P2P-network
nodes to increase data transmission speeds</b>.</div>

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<div>A citation from <a href="https://www.cs.cornell.edu/people/egs/meridian/">its
homepage</a>: <i>"Meridian is a peer-to-peer overlay network for performing
location-aware node and path selection in large-scale distributed systems. It
provides a simple lightweight framework for keeping track of location
information for participating nodes, without using virtual coordinates.
Instead, it builds a distributed, failure resilient overlay graph, maintains
the graph using a gossip protocol, and performs direct measurements in response
to queries.</i></div>

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<div><i>We have implemented three applications using the Meridian framework.
Our applications currently (1) find the closest (lowest latency) node to a
given target, (2) select the most centrally located node in a given set, and
(3) discover a node within latency bounds of multiple targets. The system works
by performing a multi-hop search where the node at each hop exponentially
reduces the distance to a target within the solution space. The Meridian
framework is used to provide a resilient, loosely structured overlay network
that takes advantage of the rough conformance to triangle inequality of network
latencies to intelligently reduce the necessary search space at each hop,
allowing the system to be highly scalable."</i></div>

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<div>It seems to have a follow-on academic project called
<a href="http://www.cs.cornell.edu/~bwong/octant/">Octant</a>.</div>

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