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Data processing method and device

A technology for data processing and target data, applied in the computer field, it can solve problems such as poor user experience, economic loss, social impact, violation of citizens' personal information and privacy, etc., to improve user experience and protect security.

Active Publication Date: 2019-10-11
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, driven by huge commercial interests, many criminals will violate citizens' personal information and privacy through a series of illegal means such as data theft, information theft, phishing, and telecommunications fraud, which sometimes cause huge economic losses and negative social impact, bringing bad experience to users

Method used

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Examples

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Embodiment Construction

[0061] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0062] In order to solve the problem that the existing user personal information and privacy security stated in the background technology section cannot be guaranteed, the embodiment of this application provides a data processing method and device. The following describes each embodiment of the application in detail in conjunction with the accompanying...

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Abstract

The invention discloses a data processing method, and the method comprises the steps: generating a first target data set based on a first data set, and enabling first target data set to comprise a first ciphertext element generated based on an element in the first data set; sending the first target data set to a second device; receiving a second target data set from thesecond device, the second target data set including a second ciphertext element generated based on the first target data set and the second data set, the second data set and the first data set being different subsets of a thirddata set; and under the condition that it is determined that the potential of the intersection of the first data set and the second data set meets a preset condition based on the second target data set, sending target information to the second device, wherein the target information is used for the second device to determine elements in the intersection.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a data processing method and device. Background technique [0002] With the continuous development of network and information construction, the production volume of network data is increasing, and the data types are becoming more and more abundant. At the same time, data leakage incidents and network security incidents are also emerging one after another, which brings new challenges to the protection of users' personal information and privacy. [0003] At present, driven by huge commercial interests, many criminals will violate citizens' personal information and privacy through a series of illegal means such as data theft, information theft, phishing, and telecommunications fraud, which sometimes cause huge economic losses and negative The social influence brought bad experience to users. [0004] Therefore, a solution capable of effectively protecting user personal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
CPCH04L63/0428H04L63/0442
Inventor 赵华丁安安朱通
Owner ADVANCED NEW TECH CO LTD
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