Restricted Path Flooding Scheme in Distributed P2P Overlay Networks
ABSTRACT In P2P overlay network, peers are able to directly share and exchange information without the help of a server. This results in a prompt and secure sharing of network resources and data handling. However, flooding algorithm that is used in distributed P2P network generated query message excessively. Our objective in this paper is to proposes a presents a restricted path flooding algorithm that can decrease query message's occurrence to solve P2P network's problems. It includes concepts as well as systematic procedures of the proposed scheme for fast path flooding in distributed P2P overlay networks.
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Conference Proceeding: Research of Direction-Based Search Algorithm in P2P Network[show abstract] [hide abstract]
ABSTRACT: In this paper, the search algorithm based on the direction - DBS algorithm is proposed. Through the methods designated the search direction, the shortcoming of the massive redundant search message are solved, when searching by flooding and its improved algorithm in unstructured P2P network. The problem that the search speed of flooding and its improved algorithm is slow is solved through dividing the search region and improving search parallelism. Finally, the simulation of the DBS algorithm and its improved algorithm by program is realized. The algorithm was analyzed through the experimental results. The experimental data show that the DBS algorithm is correct and viable, and greatly improves the search performance in unstructured P2P network.Wireless Communications, Networking and Mobile Computing, 2008. WiCOM '08. 4th International Conference on; 11/2008