Multi-domain network establishment method, multi-domain network, node communication method and network node

A technology of sub-domain network and establishment method, applied in electrical components, transmission systems, etc., can solve the problems of low security and reliability of distributed networks, and achieve the effect of reducing query load and improving query efficiency

Active Publication Date: 2013-06-05
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a domain-divided network establishment method, a domain-divided network, a node communication method and a network node, so as to solve the problem of low security and reliability of the existing distributed network

Method used

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  • Multi-domain network establishment method, multi-domain network, node communication method and network node
  • Multi-domain network establishment method, multi-domain network, node communication method and network node
  • Multi-domain network establishment method, multi-domain network, node communication method and network node

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no. 1 example

[0082] see image 3 , is a flow chart of the first embodiment of the node communication method of the present invention;

[0083] Step 301: The source index server node in the domain receives the communication request sent by the common source node in the domain, and the communication request includes the identifier of the communication resource.

[0084] Step 302: The source index server node searches for the target common node ID where the communication resource is located and the target index server node ID to which it belongs according to the communication resource ID.

[0085]Specifically, the source index server node searches the intra-domain node reputation table according to the identifier of the communication resource, and obtains the destination common node identifier corresponding to the communication resource identifier and the destination index server node to which the destination common node belongs from the intra-domain node reputation table Identification and ...

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Abstract

The embodiment of the invention discloses a multi-domain network establishment method, a multi-domain network, a node communication method and a network node. The multi-domain network establishment method comprises the following steps: partitioning a network into a plurality of domains, wherein each domain comprises an index server node and a plurality of common nodes; storing in-domain history information of communication between the common nodes in the domain and the common nodes in other domains by using the index server node in the domain; and storing local history information of communication between the common nodes and at least one common node by using the common nodes in each domain. The embodiment of the invention enhances the communication security and reliability of the entire network.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method for establishing a domain-divided network, a domain-divided network, a node communication method and a network node. Background technique [0002] P2P (peer-to-peer, peer-to-peer) technology is a distributed computing model for sharing and managing massive information resources in the network. All nodes in the network are equal in status and exchange shared resources and services. With the increasing demand for P2P applications on mobile cellular networks and broadband wireless networks, using heterogeneous networks to provide users with applications such as video on demand, e-commerce, and instant messaging through mobile P2P will improve network resource utilization. However, in the application of mobile P2P networks, there are fraudulent behaviors such as arbitrarily terminating services and using false files, making it difficult to guarantee service quality, f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
Inventor 许可杨健宋美娜乐冠陈辉张晓奇区海涛罗耀平
Owner HUAWEI DEVICE CO LTD
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