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Data tamper-proofing method and device, intelligent terminal and computer readable storage medium

An anti-tampering and data technology, applied in the direction of digital data protection, etc., can solve problems such as equipment problems, illegal access to memory data, data tampering, etc., to prevent problems, prevent tampering, and improve user experience.

Pending Publication Date: 2022-07-01
SHENZHEN TCL NEW-TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The main purpose of the present invention is to provide a data tamper-proof method, device, intelligent terminal and computer-readable storage medium, aiming to solve the problem of illegal access to memory data that is prone to occur in the prior art, resulting in data being tampered with, thereby making the device appear Problem, can only wait for the watchdog to reset the problem

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  • Data tamper-proofing method and device, intelligent terminal and computer readable storage medium
  • Data tamper-proofing method and device, intelligent terminal and computer readable storage medium
  • Data tamper-proofing method and device, intelligent terminal and computer readable storage medium

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Embodiment Construction

[0038] In the following description, for the purpose of illustration rather than limitation, specific details such as specific system structures and technologies are set forth in order to provide a thorough understanding of the embodiments of the present invention. However, it will be apparent to those skilled in the art that the present invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0039] It is to be understood that, when used in this specification and the appended claims, the term "comprising" indicates the presence of the described feature, integer, step, operation, element and / or component, but does not exclude one or more other features , whole, step, operation, element, component and / or the presence or addition of a collection thereof.

[0040...

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Abstract

The invention discloses a data tamper-proofing method and device, an intelligent terminal and a computer readable storage medium. The data tamper-proofing method provided by the invention comprises the following steps: acquiring to-be-protected data; acquiring an address of a read-only segment of the to-be-protected data; and performing write protection on the read-only segment based on the address of the read-only segment. According to the scheme, the read-only segment is subjected to write protection based on the memory address corresponding to the read-only segment of the to-be-protected data, so that compared with the prior art, the scheme of the invention is beneficial to protecting the memory data and preventing the data from being tampered, thereby preventing equipment from having problems and improving user experience.

Description

technical field [0001] The present invention relates to the technical field of data protection, and in particular, to a data tamper-proof method, device, intelligent terminal and computer-readable storage medium. Background technique [0002] With the development of science and technology, smart devices have gradually become popular, their performance has gradually increased, and more and more data are carried, and more and more attention has been paid to the protection of data. Especially as the Internet of Things technology matures, more and more smart devices are connected to the Internet of Things, and there are more device problems that follow. Among them, problems caused by data tampering are more common, and data tampering is usually caused by illegal access to memory. [0003] In the prior art, in some embedded real-time systems, there is no protection mechanism for data, which is prone to illegal access to memory data, resulting in data being tampered with, thus ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/64G06F21/62
CPCG06F21/64G06F21/6218
Inventor 谢黎明
Owner SHENZHEN TCL NEW-TECH CO LTD