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Differential privacy mechanism for intelligent water meter data release behaviors

A smart water meter and data publishing technology, applied in the field of data statistics, can solve privacy protection and other issues, achieve the effects of large occlusion area, privacy protection, and data distortion reduction

Pending Publication Date: 2021-02-05
CHONGQING TECH & BUSINESS UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a differential privacy mechanism for smart water meter data release behavior, to solve the problem of how to protect privacy in the process of water meter data release

Method used

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  • Differential privacy mechanism for intelligent water meter data release behaviors
  • Differential privacy mechanism for intelligent water meter data release behaviors
  • Differential privacy mechanism for intelligent water meter data release behaviors

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Experimental program
Comparison scheme
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Embodiment Construction

[0032] The following is further described in detail through specific implementation methods:

[0033] The reference signs in the drawings of the specification include: water meter body 1, card slot 2, instrument panel 3, water inlet 4, water outlet 5, rotating shaft 6, end cover 7, gear 8, cavity 9, rack 10, support rod 11. Baffle plate 12, cleaning brush 13, collecting tray 14, through hole 15.

[0034] Step 1, insert the IC card into the smart water meter to record the original data, and build the original data model;

[0035] as attached figure 1 with attached figure 2 As shown, the smart water meter includes a water meter body 1, and the top of the water meter body 1 is provided with a card slot 2 for reading a contact IC card. The top surface of the water meter body 1 is provided with an instrument panel 3 for recording water meter data. The front and rear ends of the water meter body 1 are respectively provided with a water inlet 4 and a water outlet 5 . The left e...

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Abstract

The invention belongs to the technical field of data statistics, and particularly discloses a differential privacy mechanism for an intelligent water meter data release behavior. The mechanism which comprises the steps of 1, inserting an IC card into an intelligent water meter to perform original data recording, and constructing an original data model; 2, adding a noise value into the original data model according to a Laplace noise mechanism for the original data; and 3, constructing and outputting a data release model added with the noise value. The invention aims to provide the differentialprivacy mechanism for intelligent water meter data release behaviors so as to solve the problem of how to carry out privacy protection in the water meter data release process.

Description

technical field [0001] The invention belongs to the technical field of data statistics, and specifically discloses a differential privacy mechanism for intelligent water meter data release behaviors. Background technique [0002] Smart water meters are closely related to people's daily life. At present, most of the water meter data in the application is usually recorded by IC card. The specific operation method is to insert the IC card into the card slot of the smart water meter in a contact way, Acquisition and recording of water meter data. [0003] For these water meter data, data owners will analyze and mine them, and under certain circumstances, they will also provide these data for publication. However, while disclosing personal data information, how to ensure that everyone's privacy is not leaked is a problem. Real problems that need to be solved urgently. [0004] At present, there are many privacy release methods for data. The commonly used privacy release method ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F15/06G01F15/12G01F15/14G06F21/62
CPCG01F15/061G01F15/12G01F15/14G06F21/6245
Inventor 郭智威柴旺萨·苏拉风皮亚库尔德隆·帕庞曼尼蒂安·诺帕顿凯维吉特·伦纳帕程绪红李婧鑫申渝高旭王建辉周续
Owner CHONGQING TECH & BUSINESS UNIV
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