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A privacy-preserving method for illuminance data transmission

A privacy protection and data transmission technology, applied in advanced technology, security devices, network traffic/resource management, etc., can solve the problems of imperfect privacy protection technology, achieve high confidentiality and work efficiency, strengthen privacy protection technology, The effect of reducing bandwidth and power

Active Publication Date: 2018-08-03
NANJING UNIV OF POSTS & TELECOMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current privacy protection technology is not perfect. Starting from the current existing privacy protection technology, reverse research on privacy protection technology, find its shortcomings, and conduct privacy protection research. It is a reverse privacy protection for information, so as to improve the current Privacy Protection Technology

Method used

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  • A privacy-preserving method for illuminance data transmission
  • A privacy-preserving method for illuminance data transmission
  • A privacy-preserving method for illuminance data transmission

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0028] 1. First use the node application, which contains a module to read data from the light sensor. Whenever 10 sensor data are read, the module sends a packet upward. The application is then compiled, installed into a node, and the sensor node board is linked to the node in order to obtain light intensity data.

[0029] 2. Use the IntToRfm component to send information under the TinyOS system. The message includes the specified message data to be sent; specifies which node receives the message; processes the received message.

[0030] 3. Use RfmToLeds to receive messages.

[0031] 4. Integrate the sensor network with the PC, let the sensor data be displayed on the PC and send the information from the PC back to the motes. The application consists only of a module that reads data from the light sensor. Compile the application and install it into a mote. Connect the sensor board to the mote so that light intensity data can be obtained.

[0032] 5. Establish communication...

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PUM

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Abstract

The invention provides an illuminance data transmission privacy protection method, and improves a data aggregation algorithm privacy protection scheme. The method uses maximum aggregation or minimum aggregation and realizes privacy protection data aggregation through the increasing of camouflage data and the data disturbance technology under the condition of not encrypting data, thereby reducing energy consumption and improving data security. Each node in a whole network sends a data package including own ID to a child node and a father node at intervals, and returns the data package including own ID when the child node and the father node receive the data package, so as to determine survival conditions of adjacent nodes. In order to guarantee network normal operation, if a returned data packet is not received, a corresponding routing list is regenerated and a new child node and father node are determined, wherein an operation mode and an open shortest path priority protocol are similar; a privacy protection algorithm with more security is improved so as to protect data security.

Description

technical field [0001] The invention relates to a privacy protection technical solution applied to a wireless sensor network, in particular to reverse research on a privacy protection algorithm, further strengthening the privacy protection technology, and belongs to the technical field of privacy protection for computer wireless sensor networks. Background technique [0002] For the application of the Internet of Things, privacy protection technology is very important. Among them, privacy protection technology mainly protects location information, data information and identity information. Researching and solving the problem of privacy protection is of great significance to the large-scale application of wireless sensor networks. At the same time, the characteristics of wireless sensor networks make data privacy protection technology face serious challenges. At present, wireless sensor network data privacy protection technology has become a research hotspot. Since wireless...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W12/02H04W28/06H04W84/18
CPCH04W12/02H04W28/06H04W84/18Y02D30/70
Inventor 李鹏沈成飞王汝传徐超沈辉王晓艳
Owner NANJING UNIV OF POSTS & TELECOMM