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Method and system capable of verifying intelligent sensing terminal data aggregation

A technology of intelligent perception and data aggregation, applied in transmission systems, signal transmission systems, electrical signal transmission systems, etc., can solve the problems of modifying and tampering with statistical results, and inability to be sure of the authenticity of statistical results, so as to protect privacy and increase transparency. , the effect of enhancing confidence

Active Publication Date: 2014-03-26
XIDIAN UNIV
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Problems solved by technology

The second is the issue of data integrity. Since the terminal is not controlled by the central server, some malicious nodes will pretend to be legitimate terminals and send data repeatedly to affect the integrity of statistical results.
Data may also be modified by malicious relay nodes during transmission to the central server
In addition, the server that performs data statistics may also tamper with the statistical results, so that the end users of the data cannot be sure of the authenticity of the statistical results
[0004] For this reason, in the prior art, there is an aggregation system and method that can still obtain statistical results of aggregated data while hiding the data submitted by individual terminals, and the integrity of the results does not depend on the honesty of the data aggregation server

Method used

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  • Method and system capable of verifying intelligent sensing terminal data aggregation
  • Method and system capable of verifying intelligent sensing terminal data aggregation
  • Method and system capable of verifying intelligent sensing terminal data aggregation

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Embodiment Construction

[0129] Although the exemplary embodiments are capable of various modifications and alternative forms, embodiments thereof are shown in the drawings as examples and will be described in detail herein. It should be understood, however, that example embodiments should not be limited to the particular forms disclosed, but on the contrary, example embodiments are to cover all modifications, equivalents, and alternatives falling within the intended scope of the claims. Like reference numerals refer to like elements throughout the description of the figures.

[0130] The network data aggregation system and related methods described in the present invention will be further described below by taking a large-scale network data aggregation process as an example in combination with the accompanying drawings and specific implementation methods.

[0131] figure 1It is a schematic structural diagram of an intelligent sensing terminal data aggregation system according to a preferred embodime...

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Abstract

The invention discloses a method and a system capable of verifying intelligent sensing terminal data aggregation. The method comprises the following steps of firstly, generating and publishing global parameters by a network data aggregation server, collecting and generating registration information and encrypted spare data item sets of all the intelligent sensing terminals, and distributing the registration information and the encrypted spare data item sets to different data aggregation nodes; secondly, verifying the intelligent sensing terminals through the data aggregation nodes and alternately finishing a data aggregation process; finally, finishing verification on the correctness and the integrity of data statistic and a network data collecting process by using all the data published in the whole network data collecting process. The method is mainly characterized in that the data submitted by the intelligent sensing terminals in the data collecting process has the characteristics of privacy safety, statistic simplicity and verifiability.

Description

technical field [0001] In a nutshell, the present invention relates to the technical field of computer information security, and specifically relates to an intelligent sensing terminal data aggregation method and system thereof with features such as verifiability. Background technique [0002] At present, the data aggregation system usually consists of an aggregation server located at the center, and multiple aggregation nodes and multiple terminals scattered around. After the terminal collects the data at the site, after simple processing, the data is submitted to the nearest aggregation node through wired, or wireless means such as WIFI, Bluetooth, ZigBee, etc., and the aggregation node generates encrypted data reports, and then sends these reports through the computer network sent to the aggregation server. After the aggregation process is over, the aggregation server performs statistics and analysis on all collected field data reports, and publishes the statistical resu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C19/00H04L29/06H04L9/32
Inventor 李龙海黄诚强付少锋
Owner XIDIAN UNIV
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