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Firmware upgrading method and device for intelligent equipment, equipment and storage medium

A firmware upgrade and smart device technology, applied in the field of the Internet of Things, can solve problems such as the inability to guarantee the legality, security and integrity of firmware files, potential safety hazards in firmware file upgrade operations, and information loss.

Inactive Publication Date: 2019-11-15
山东爱德邦智能科技有限公司
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Problems solved by technology

However, in this process, the legal security and integrity of the firmware file cannot be guaranteed, such as the information of the firmware file is lost or tampered with, which makes the upgrade operation of the firmware file a security risk.

Method used

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  • Firmware upgrading method and device for intelligent equipment, equipment and storage medium
  • Firmware upgrading method and device for intelligent equipment, equipment and storage medium
  • Firmware upgrading method and device for intelligent equipment, equipment and storage medium

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0038] The core of the embodiments of the present invention is to provide a firmware upgrade method for smart devices, which can improve the security of firmware upgrade operations for smart devices using firmware files; another core of the present invention is to provide a firmware upgrade device for smart devices, Both the device and the computer-readable storage medium have the above beneficial effects.

[0039] In order to enable those skilled in the art t...

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Abstract

The invention discloses a firmware upgrading method for intelligent equipment. The method is applied to the intelligent equipment and comprises the following steps: acquiring a firmware file for firmware upgrading operation and corresponding signature information through a server; wherein the signature information comprises a random number and a signature value, and the signature value is calculated by the server through a preset private key according to a firmware abstract of the firmware file; obtaining a corresponding verification firmware abstract according to the firmware file, and calculating a verification random number by utilizing a preset public key, the verification firmware abstract and the signature value; judging whether the check random number is consistent with the random number or not; and if so, carrying out firmware upgrading operation by utilizing the firmware file. According to the method, the legitimate security and integrity of the firmware file are verified by judging whether the verification random number is consistent with the random number or not, so that the legitimate security of firmware upgrading operation by utilizing the firmware file is improved. The invention further discloses a firmware upgrading device for the intelligent equipment, and equipment and a computer readable storage medium, which all have the above beneficial effects.

Description

technical field [0001] The present invention relates to the field of the Internet of Things, in particular to a method, device, device and computer-readable storage medium for firmware upgrade of smart devices. Background technique [0002] With the development and progress of science and technology, the popularity of smart devices in people's lives is getting higher and higher. In the process of using the smart device, it is necessary to upgrade the firmware of the smart device according to actual needs. In the operation process of firmware upgrade, the firmware file is generally obtained from the server through the smart device, and the firmware upgrade operation is performed by using the firmware file. However, in this process, the legal security and integrity of the firmware file cannot be guaranteed, such as the information of the firmware file is lost or tampered with, so that there are security risks in the upgrade operation of the firmware file. [0003] Therefore,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/57
CPCG06F21/575
Inventor 杨坤何志刚鲍文光齐伟华汪仁志毛丹利
Owner 山东爱德邦智能科技有限公司
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