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The volume of P2P application traffic has increased so much that network-operator-driven traffic control techniques such as P4P for localizing the P2P traffic are recently proposed. The gist of the existing approach is that the network operators provide traffic and topology information as a guidance to peers so that P2P traffic will flow as the network operators intend, thus, realizing unilateral...
Network topology information of peer-to-peer applications is useful for examining their characteristics as well as defining an accurate model to simulate their behaviors. Unfortunately, dynamic behaviors of peers such as join and leave make it difficult to obtain the accurate network topology information. In this paper, we propose a method to accurately measure the topology of a Winny network even...
In overlay networks, the interplay between network structure and dynamics remains largely unexplored. In this paper, we study dynamic coevolution between individual rational strategies (cooperative or defect) and the overlay network structure, that is, the interaction between peer's local rational behaviors and the emergence of the whole network structure. We propose an evolutionary game theory (EGT)-based...
In this paper, we study the dynamic evolution of individual strategies of autonomous peers when the overlay network structure is formed by those peers. Inspired by evolutionary game, we propose general mechanism for the decentralized coordination evolution of overlay network structure, based on peers' simple local interaction, which integrates the network reciprocity and group selection mechanism,...
In large-scale overlay network, the formation of network depends on the decisions of many autonomous and rational participants. So, it is essential to have theories about how such networks structures matter, how they form, and what approaches can be designed to guide peers' local behaviors. In this paper, we propose whole research framework, from viewpoint of global network structure and local peers'...
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