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Data exchange system and method thereof

A data interaction and data technology, applied in transmission systems, using return channels for error prevention/detection, electrical components, etc., can solve problems such as unsatisfactory data filtering methods, improve reliability and availability, and reduce the number of misjudgments Effect

Active Publication Date: 2014-04-02
广东三合科技投资有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the effect of the existing filtering methods for false evaluation data is not ideal

Method used

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  • Data exchange system and method thereof

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] Such as figure 1 As shown, the data interaction method provided by the present invention can be applied in a peer-to-peer network environment. In the following, the service requester is regarded as the first node 100, the service provider is regarded as the first node 300, and the service requester (the first node 100) is referred to as the feedback node 200 for providing evaluation data feedback to the service provider (the first node 300). . It can be understood that the node types of the first node 100, the first node 300 and the feedback node 200 are not fixed, and the types can be changed according to the content of data interaction or other factors.

[0026] The peer-to-peer network environment has no core super nodes, so the evaluation data is not developed around the service provider. In the process of the service re...

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PUM

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Abstract

The invention provides a data exchange method. The data exchange method comprises the following steps: a first node in network acquires a trust vector set of a plurality of second nodes which are to be subjected to data interaction by feedback nodes, determines the trust values of the plurality of second nodes according to the trust vector set, determines interaction object nodes which are to be subjected to data interaction from the plurality of second nodes according to the trust values, and performs data interaction with the determined interaction object nodes. The invention also provides a data interaction system. According to the invention, the erroneous judgment times can be reduced effectively, thereby improving the reliability and usability of data interaction of network nodes.

Description

technical field [0001] The invention relates to network information processing technology, in particular to a data interaction system and method in a peer-to-peer network. Background technique [0002] In a peer-to-peer network environment, data interaction is often required between entities that do not know each other to complete a certain activity, such as network transactions, peer-to-peer file transfers and downloads, etc. The amount of data in the network is very huge, and the real and fake data are mixed. How to filter out worthless or false data from a large amount of data and obtain and utilize valuable real data is very important for the effective use of peer-to-peer networks. [0003] Taking service transactions in a peer-to-peer network environment as an example, the subject identities of services can be divided into service requesters and service providers. When a requester is faced with multiple alternative service providers, how to determine a credible and re...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L1/16
Inventor 王进陈建平顾翔王有元陈亮
Owner 广东三合科技投资有限公司
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