Beidou short message data transmission method and device, electronic equipment and computer medium

A text data and short message technology, applied in the field of data transmission, can solve the problems of Beidou short message data theft and low transmission security.

Active Publication Date: 2020-09-15
中电科网络安全科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the transmission of Beidou short message data, it is easy for t

Method used

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  • Beidou short message data transmission method and device, electronic equipment and computer medium
  • Beidou short message data transmission method and device, electronic equipment and computer medium
  • Beidou short message data transmission method and device, electronic equipment and computer medium

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Embodiment Construction

[0072] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. 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.

[0073] see figure 1 , figure 1 It is a first flow chart of a method for transmitting Beidou short message data according to an exemplary embodiment.

[0074] A Beidou short message data transmission method involved in this application is applied to the sending end and may include the following steps:

[0075] Step S101: Obtain the target Beidou short message data to be transmitted.

[0076] It can be understood that the target Beidou short message data to be transmitted obtained ...

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PUM

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Abstract

The invention discloses a Beidou short message data transmission method and device, electronic equipment and a computer medium, which are applied to a sending end. The method includes: obtaining target Beidou short message data to be transmitted; encrypting the target Beidou short message data to obtain encrypted Beidou short message data; calculating a check value corresponding to the encrypted Beidou short message data; and transmitting the encrypted Beidou short message data and the verification value to a receiving end. In the present application, the sending end encrypts the target Beidoushort message data,; encrypted Beidou short message data is obtained, a check value corresponding to the encrypted Beidou short message data is calculated; and finally, transmitting the encrypted Beidou short message data and the check value to a receiving end. Therefore, exposure of the target Beidou short message data in the transmission process is avoided, a receiving end can determine whetherthe encrypted Beidou short message data is modified by an attacker or not based on the check value, a receiver can receive the accurate target Beidou short message data, and the transmission securityof the Beidou short message data is improved.

Description

technical field [0001] The present application relates to the technical field of data transmission, and more specifically, relates to a Beidou short message data transmission method, device, electronic equipment, and computer medium. Background technique [0002] The Beidou satellite navigation system is a self-developed and independently operated global satellite navigation system that provides military and civilian users with services such as fast positioning, real-time navigation, and precise timing. Short-message satellite communication combines short message and navigation, which is a characteristic service of Beidou satellite navigation system that distinguishes it from other major navigation and positioning systems in the world. With the gradual globalization of the Beidou satellite navigation system, the application of Beidou short-message communication in the civilian field continues to expand. Farming, power monitoring, hydrological monitoring and emergency rescue...

Claims

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Application Information

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IPC IPC(8): H04B7/185H04L29/06
CPCH04L63/0428H04L63/12H04B7/18576
Inventor 张舒黎王雍
Owner 中电科网络安全科技股份有限公司
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