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Encryption method, decryption method and system

An encryption method and encryption algorithm technology, applied in software deployment, instruments, electronic digital data processing, etc., can solve the problem of software files being monitored and cracked, and achieve the effect of preventing monitoring and cracking

Pending Publication Date: 2021-12-17
HUIZHOU DESAY BATTERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to overcome the above-mentioned problems in the prior art that software files are easily monitored and cracked during transmission, this application provides an encryption method, a decryption method and a system

Method used

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  • Encryption method, decryption method and system
  • Encryption method, decryption method and system
  • Encryption method, decryption method and system

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Embodiment Construction

[0035] The present application will be further described below in combination with specific embodiments.

[0036] In the drawings of the embodiments of the present application, the same or similar symbols correspond to the same or similar components; , "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the application and simplifying the description, rather than indicating or It implies that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so the terms describing the positional relationship in the drawings are for illustrative purposes only, and should not be construed as limitations on this patent.

[0037] In addition, if terms such as "first" and "second" are used for descriptive purposes only, they are mainly used to distinguish di...

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Abstract

The invention relates to an encryption method, a decryption method and a system, which are applied to software product burning, and the method comprises the following steps: obtaining a secret key, and sending the secret key to a main control chip of a product; and encrypting a software file according to the key, and generating an encrypted file with a first identifier. The invention has the beneficial effects that the software file is encrypted, so that the security of the file is improved, the cracking risk is greatly reduced, and the software file can be effectively prevented from being monitored and cracked.

Description

technical field [0001] The present application relates to the technical field of electronic product encryption, and more specifically, to an encryption method, a decryption method and a system. Background technique [0002] With the continuous improvement of science and technology in modern society, R&D and processing are gradually differentiated. In the field of electronic product manufacturing, R&D is often carried out by enterprises with R&D advantages, and then processed and produced by third-party suppliers; The provider usually does not encrypt or the encryption method is simple, which is easy to be monitored and cracked during transmission. Moreover, in the prior art, the encryption is usually carried by the software tool rather than the software file itself, and the protection is relatively weak. Contents of the invention [0003] In order to overcome the above-mentioned problem in the prior art that software files are easily monitored and cracked during transmiss...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/60G06F8/61
CPCG06F21/602G06F8/61
Inventor 蔡嘉仕郭庆明
Owner HUIZHOU DESAY BATTERY
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