Hot seed file acquisition method in BT (BitTorrent) network

A seed file and acquisition method technology, applied in the direction of electrical components, transmission systems, etc., can solve the problems of one-sided statistics and can not reflect the real situation of the BT network, so as to reduce network traffic and improve the download experience

Active Publication Date: 2014-01-22
INST OF COMPUTING TECH CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This kind of statistics is relatively one-sided and cannot reflect the real situation of the entire BT network

Method used

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  • Hot seed file acquisition method in BT (BitTorrent) network
  • Hot seed file acquisition method in BT (BitTorrent) network

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0035] The present invention proposes a method for obtaining popular torrent files in a BT network, which comprehensively and accurately obtains popular torrent files within the entire BT network through BT-DHT (BitTorrent Distributed Hash Table, ie distributed hash table of BT network). In order to more clearly introduce the method of obtaining popular torrent files in the BT network based on BT-DHT, first briefly introduce BT-DHT.

[0036] BT-DHT is an application of a distributed storage method on the BT overlay network. Its main working principle is: without the need of a server, each client is responsible for a small range of routing and stores a small part of routing data, thereby realizing the addressing and storage of BT-DHT in the entire BT network. Usually, the BT client obtains the information of the nodes participating in the download in the current BT network through BT-DHT and the Tracker server at the same time. Other BitTorrent client users downloading files f...

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Abstract

The invention provides a hot seed file acquisition method in a BT (BitTorrent) network. The hot seed file acquisition method in the BT network comprises the following steps of 1) constructing a plurality of virtual BT client sides, wherein the IDs (Identity) of the virtual BT client sides are evenly distributed in a BT network ID logic space; 2) monitoring get_peers messages in the BT network by each virtual BT client side, and calculating the number of received get_peer messages corresponding to each infohash; 3) calculating the number of the get_peer messages which are received by all virtual BT client sides and correspond to each infohash in a fixed time; according to the number of the get_peer messages, determining whether the corresponding infohash is hot infohash or not. After adopting the hot seed file acquisition method in the BT network, which is disclosed by the invention, the hot seed files in the whole BT network range can be comprehensively and accurately obtained.

Description

technical field [0001] The invention relates to the technical field of computer P2P network, in particular, the invention relates to a method for acquiring popular seed files in a BT network. Background technique [0002] The solution provided by P2P technology for network users allows Internet users to share data conveniently. The BitTorrent protocol is a relatively mature network protocol in data sharing and widely used by network users. In the BitTorrent network (hereinafter referred to as the BT network), each customer can establish a connection with other customers in the BT network and share their own data resources with each other. The number of clients in the network is huge, and the number of shared resources is even greater, so a large amount of information on various resources is shared in the BT network, and people are often more interested in the more popular resources, so there is a huge resource information Find the demand for the more popular resources amon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
Inventor 程学旗冯凯席鹏弼刘备王元卓刘悦
Owner INST OF COMPUTING TECH CHINESE ACAD OF SCI
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