WASET
	%0 Journal Article
	%A Mojca Ciglaric and  Andrej Krevl and  Matjaž Pancur and  Tone Vidmar
	%D 2007
	%J International Journal of Computer and Information Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 8, 2007
	%T Effects of Network Dynamics on Routing Efficiency in P2P Networks
	%U https://publications.waset.org/pdf/14583
	%V 8
	%X P2P Networks are highly dynamic structures since
their nodes – peer users keep joining and leaving continuously. In the
paper, we study the effects of network change rates on query routing
efficiency. First we describe some background and an abstract system
model. The chosen routing technique makes use of cached metadata
from previous answer messages and also employs a mechanism for
broken path detection and metadata maintenance. Several metrics are
used to show that the protocol behaves quite well even with high rate
of node departures, but above a certain threshold it literally breaks
down and exhibits considerable efficiency degradation.
	%P 2598 - 2601