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Multi-party set synchronization method and device and electronic equipment

A collection and multi-party technology, applied in the field of distributed systems, can solve the problems that the data structure cannot meet the space efficiency, fusion and information integrity, and can not be synchronized transmission overhead optimization, etc., to reduce transmission overhead, save bandwidth, The effect of shortening the transmission path

Pending Publication Date: 2020-08-14
NAT UNIV OF DEFENSE TECH
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  • Claims
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Problems solved by technology

The current existing data structure cannot meet the requirements of space efficiency, fusion and information integrity required in the multi-party synchronization scenario, and cannot optimize the transmission overhead of synchronization from the global level

Method used

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  • Multi-party set synchronization method and device and electronic equipment
  • Multi-party set synchronization method and device and electronic equipment
  • Multi-party set synchronization method and device and electronic equipment

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Embodiment Construction

[0047] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0048] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present invention shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, without excluding other elements or items. "Connected" or "connected" and similar terms are not limited to physical or me...

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Abstract

The invention provides a multi-party set synchronization method and device and electronic equipment, and the method is characterized in that the method comprises: constructing a mark cuckoo filteringdata structure, and defining the operation of mark cuckoo filtering; representing the local element of each synchronization participant by using the mark cuckoo filtering to obtain a local set of eachsynchronization participant; sending the local set to a central node for aggregation to obtain a global set; sending the global set to each of the synchronization participants; enabling the synchronization participant to traverse the global set, and determining a difference element; and enabling the synchronization participant to obtain the difference element from the global set to finish multi-party set synchronization.

Description

technical field [0001] The present invention relates to the technical field of distributed systems, in particular to a multi-party set synchronization method, device and electronic equipment. Background technique [0002] Fundamental functionality in distributed and networked systems when multi-party aggregate content is synchronized. The current existing data structure cannot meet the requirements of space efficiency, fusion and information integrity required in the multi-party synchronization scenario, and cannot optimize the transmission overhead of synchronization from the global level. Contents of the invention [0003] In view of this, the purpose of the present invention is to propose a multi-party set synchronization method and device that can optimize the transmission overhead of synchronization from the global level and meet the requirements of space efficiency, fusion and information integrity required in the multi-party synchronization scenario and electronic ...

Claims

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Application Information

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IPC IPC(8): G06F16/901H04L29/08
CPCG06F16/9027H04L67/1095Y02D30/50
Inventor 郭得科罗来龙
Owner NAT UNIV OF DEFENSE TECH
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