Method, device, and computer-readable storage medium comprising instructions for signing measurement values of a sensor

A technology of sensors and measured values, applied in safety devices, transmission systems, digital transmission systems, etc., can solve problems such as high cost

Inactive Publication Date: 2019-07-19
VOLKSWAGEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This leads to high costs

Method used

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  • Method, device, and computer-readable storage medium comprising instructions for signing measurement values of a sensor
  • Method, device, and computer-readable storage medium comprising instructions for signing measurement values of a sensor
  • Method, device, and computer-readable storage medium comprising instructions for signing measurement values of a sensor

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Embodiment Construction

[0031] In order to better understand the principles of the present invention, the implementation of the present invention will be explained in more detail below with reference to the accompanying drawings. It shall be understood that the invention is not limited to these embodiments, but that the described features may be combined or modified without departing from the scope of protection of the invention as defined in the appended claims.

[0032] figure 1 A method for processing measured values ​​of a sensor is schematically shown. In a first step, measured values ​​are acquired 10 by sensors. The acquired measured values ​​are then signed using a certificate assigned to the sensor. Finally, the signed measurement value is forwarded 12 to the network. The signed measured values ​​can be transmitted to the server 13 via the network. The server then performs a check 14 on the authenticity of the measured value based on the certificate.

[0033] figure 2 A simplified sch...

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Abstract

The invention relates to a sensor for detecting measurement values, a method, a device, and a computer-readable storage medium having instructions for processing measurement values. In a first step, ameasurement value is detected (10) by a sensor. The detected measurement value is then signed (11) using a certificate assigned to the sensor and forwarded (12) to a network. The signed measurement value is transmitted (13) via the network to a receiver (59). Finally, the authenticity of the measurement value is checked (14) by the receiver (59) using the certificate.

Description

technical field [0001] The present invention relates to a method, apparatus and computer-readable storage medium with instructions for processing measured values ​​of a sensor. In particular, the present invention relates to a method, apparatus, and computer-readable storage medium with instructions for processing measurements of a sensor that make manipulation of the measurements by third parties difficult. The invention also relates to a sensor implementing such a method and a motor vehicle using such a method, such a device or such a sensor. Background technique [0002] In today's motor vehicles, due to digitalization, more and more data are collected. Due to the networking between the vehicles and the increased risk of undesired public hacking of the vehicles, a secure transmission of data is desirable. Furthermore, lawmakers are also expected to be active in the field of data security in vehicles. In order to transmit data securely via the vehicle and without restri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04W12/02H04W12/06H04W12/10H04L12/40H04L29/08
CPCH04L63/0823H04W12/02H04L2012/40215H04L67/12H04W12/106H04W12/069H04W12/06H04W12/10H04W12/009
Inventor S.马克斯P.鲍曼
Owner VOLKSWAGEN AG
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