In-device data transmission method, and method and device for realizing in-device data transmission

A data transmission method and data transmission technology, which are applied to the data transmission method in the device, realize the field of data transmission in the device, can solve the problems of data transmission security of the internal module of the device, etc., and achieve the improvement of the safety use level, difficulty and cost. Effect

Inactive Publication Date: 2021-06-01
MIDEA GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the main concern is the security of data transmission between devices, but the security of data transmission between internal modules of the device is not considered, so illegal users can easily capture the data transmitted between internal modules of the device through a logic analyzer

Method used

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  • In-device data transmission method, and method and device for realizing in-device data transmission
  • In-device data transmission method, and method and device for realizing in-device data transmission
  • In-device data transmission method, and method and device for realizing in-device data transmission

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Embodiment Construction

[0042] The description and drawings illustrate the principles of the application. It will thus be appreciated that those skilled in the art will be able to devise various arrangements which, although not explicitly described or shown herein, embody the principles of the application and are included within its scope. In addition, all examples described herein are mainly intended to be used explicitly for teaching purposes, to assist readers in understanding the principles of the application and concepts provided by the inventors, thereby deepening the field, and all examples should not be construed as being limited thereto Examples and conditions for class-specific elaborations. Additionally, the term "or" as used herein refers to a non-exclusive "or" (ie, "and / or") unless otherwise indicated (eg, "or in addition" or "or in the alternative"). Also, the various embodiments described herein are not necessarily mutually exclusive, as some embodiments can be combined with one or m...

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Abstract

The invention discloses an in-device data transmission method, and a method and a device for realizing in-device data transmission. The device comprises a first module and a second module, and the data transmission method in the device comprises the following steps: the first module performs white box encryption processing on service data to obtain a white box encryption ciphertext; the first module transmits the white box encrypted ciphertext to the second module; and the second module carries out white box decryption processing on the white box encryption ciphertext to obtain service data. According to the invention, the security of data transmission between the internal modules of the equipment can be improved.

Description

technical field [0001] The present application relates to the technical field of device security, and in particular, to a method for transmitting data within a device, and a method and device for realizing data transmission within a device. Background technique [0002] With the development of science and technology, there are more and more data resources, which means that there are more and more opportunities for criminals to steal data. Therefore, the security of data transmission has become an important issue that the majority of users are concerned about. At present, the main concern is the security of data transmission between devices, but the security of data transmission between internal modules of the device is not considered, so illegal users can easily capture the data transmitted between internal modules of the device through a logic analyzer. Contents of the invention [0003] The present application provides a data transmission method within a device, a method...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L1/00
CPCH04L1/0061H04L63/0435
Inventor 曹有彬徐祥智杨坤张亮亮
Owner MIDEA GRP CO LTD
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