For further details contact: N.RAJASEKARAN B.E M.S 9841091117,9840103301. IMPULSE TECHNOLOGIES, Old No 251, New No 304, 2nd Floor, Arcot road , Vadapalani , Chennai-26. www.impulse.net.in Email: ieeeprojects@yahoo.com/ imbpulse@gmail.com

1. Impulse Technologies
Beacons U to World of technology
044-42133143, 98401 03301,9841091117 ieeeprojects@yahoo.com www.impulse.net.in
Exploring Peer-to-Peer Locality in Multiple Torrent Environment
Abstract
The fast-growing traffic of Peer-to-Peer (P2P) applications, most notably Bit
Torrent (BT), is putting unprecedented pressure to Internet Service Providers
(ISPs). P2P locality has, therefore, been widely suggested to mitigate the costly
inter-ISP traffic. In this paper, we for the first time examine the existence and
distribution of the locality through a large-scale hybrid Planet Lab-Internet
measurement. We find that even in the most popular Autonomous Systems (ASes),
very few individual torrents are able to form large enough local clusters of peers,
making state-of-the-art locality mechanisms for individual torrents quite
inefficient. Inspired by peers' multiple torrent behavior, we develop a novel
framework that traces and recovers the available contents at peers across multiple
torrents, and thus effectively amplifies the possibilities of local sharing. We
address the key design issues in this framework, in particular, the detection of peer
migration across the torrents. We develop a smart detection mechanism with
shared trackers, which achieves 45 percent success rate without any tracker-level
communication overhead. We further demonstrate strong evidence that the
migrations are not random, but follow certain patterns with correlations. This leads
to torrent clustering, a practical enhancement that can increase the detection rate to
75 percent, thus greatly facilitating locality across multiple torrents. The simulation
results indicate that our framework can successfully reduce the cross-ISP traffic
and minimize the possible degradation of peers' downloading experiences.
Your Own Ideas or Any project from any company can be Implemented
at Better price (All Projects can be done in Java or DotNet whichever the student wants)
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