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KAD is the largest DHT system with several million simultaneous users. The dynamic of peer participation which is called peer churn affects the performance of content retrieval in KAD. In this paper, we performed a simple way to improve content retrieval recall in KAD, by taking highly available contacts as lookup entries. We track highly available peers in KAD by the ID appearance ranks in routing...
Topology mismatching problem between peer-to-peer overlay network and physical underlying network brings great stress to Internet infrastructure. This paper proposes a traffic localizing strategy (TLS), it keeps scalability property of current DHT algorithms and improves system routing performance by partitioning DHT key space associating with local physical information. Experiments based on CAN model...
Translucent WDM networks use a set of sparsely but strategically placed 2R or/and 3R regenerators to overcome physical impairments and wavelength collision introduced by fully transparent networks. In this paper, we concentrate on the study of control architectures and management approaches for connection establishment in translucent networks. A hybrid OCP (optical control plane) has been proposed,...
HP2P is a two-layer hybrid P2P network that combines the merits of DHT and flooding methods. It is proposed to improve poor scalability and low efficiency in the flooding-based unstructured P2P networks as well as low stability in the DHT-based structured P2P networks. HP2P is a new P2P framework that is believed to be useful in the real network. By the analysis and simulation of HP2P, we conclude...
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