Low-delay message forwarding method and device and storage medium

A message forwarding, low-latency technology, applied in the blockchain field to achieve low-latency, high query success rate, and reduced message volume

Pending Publication Date: 2022-01-14
北京智融云河科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present application provide a low-latency message forwarding method, device, and storage medium, aiming to solve at least one of the above technical problems

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  • Low-delay message forwarding method and device and storage medium
  • Low-delay message forwarding method and device and storage medium
  • Low-delay message forwarding method and device and storage medium

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Embodiment Construction

[0053] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0054]The traditional method of resource discovery in an unstructured network is usually a flood query, but for some scenarios, an Int-BFS method is proposed. In the Int-BFS method, the method of sorting according to the query similarity is adopted. In the usage scenario of Int-BFS, it mainly solves the problem of searching corresponding resources based on keywords in unstructured P2P networks. Each resource corresponds to one or more keywords. The neighbor portrait of I...

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Abstract

The embodiment of the invention provides a low-delay message forwarding method and device and a storage medium, and relates to the technical field of block chains. The method comprises the following steps: receiving a query request message, and querying a block head corresponding to the query request message in a local account book; calculating an address vector representation of the query request message based on the block head; calculating the similarity between the address vector representation and a neighbor node portrait set, wherein the neighbor node portrait set comprises a neighbor node portrait corresponding to each neighbor node, and the neighbor node portrait comprises the address vector representation of one or more query request messages; searching for the most similar K neighbor nodes according to the similarity; selecting R neighbor nodes except the K neighbor nodes, and taking the K neighbor nodes and the R neighbor nodes as forwarding nodes; and sending the query request message to the forwarding node. The request forwarding is guided through the similarity of the account addresses, so that the quantity of sent messages can be reduced, and meanwhile, the query has relatively high query success rate and relatively low delay.

Description

technical field [0001] The embodiment of the present application relates to the technical field of blockchain, and in particular, relates to a low-latency message forwarding method, device, and storage medium. Background technique [0002] The nodes of the blockchain system generally have the characteristics of distribution, autonomy, openness and free entry and exit, so a peer-to-peer network (Peer-to-peer network, P2P network) is generally used to organize global participation in data verification and bookkeeping. of nodes. P2P networks are divided into two categories: unstructured and structured according to topology. In structured networks, each node is connected to a specific node according to specific rules. When nodes join and exit, an additional system is required to maintain the network structure overhead. In the unstructured P2P network, nodes can join and exit freely, and there is no central node, and there is no structured unified standard for node addresses. T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/9535G06F16/2458G06F16/2455G06F16/2457H04L67/104
CPCG06F16/9535G06F16/2471G06F16/24552G06F16/2457G06F16/2462H04L67/104
Inventor 朱晓旻舒俊宜郭京申
Owner 北京智融云河科技有限公司
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