Licensing authorization method and device
A technology of authorization documents and authorization requests, which is applied in the field of system security, can solve problems such as authorization inconvenience, and achieve the effects of improving security, reducing costs, and reducing the risk of leakage
Active Publication Date: 2022-06-28
北京安帝科技有限公司
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Problems solved by technology
[0004] The present invention provides a license authorization method and device, which are used to solve the defect of inconvenient authorization due to the pre-stored activation time in the prior art, reduce the cost of authorization verification, and improve user experience
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[0023] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention. , not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0024] refer to figure 1 , figure 1 A schematic flowchart of a license authorization method of the present invention is shown, and the method includes:
[0025] S01, based on salt encryption and information digest algorithm, obtain a device identification;
[0026] S02, send an authorization request to the authorized service center based on the device identification, and receive the authorization file returned b...
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The present invention provides a license authorization method and device. The method includes: obtaining a device identifier based on salt encryption and an information digest algorithm; sending an authorization request to an authorization service center based on the device identifier, and receiving an authorization file returned by the authorization service center based on the authorization request ;Decrypt and verify the authorization file, and authorize based on the verification; based on the authorization, store the authorization information and activation time, and record the system time based on the time iterator; based on the system time and activation time, get the authorization expiration result , and judge whether to re-authorize according to the result of the authorization expiration. The present invention obtains the authorization file by sending the obtained device identification to the authorization service center, thereby using the authorization file to authorize the corresponding product, thereby reducing the risk of leakage, further improving security, and thus more effectively protecting the use copyright of the system and developers. rights and interests.
Description
technical field [0001] The present invention relates to the technical field of system security, and in particular, to a license authorization method and device. Background technique [0002] License: A software license is a format contract signed by a software author and a user to specify and limit the software user's right to use the software (or its source code), as well as the author's obligations. When software products are delivered, license authorization is usually used to allow users to use the application software. By verifying the license file purchased by the user, the validity of the activation information is verified, so as to obtain valid information in the license, such as the resources that users are allowed to use. Quantity, expiration date allowed, owner allowed, etc. Through the complete process of applying for a license, verifying a license, and activating it, the application software can be used legally. [0003] Most of the current license authorizatio...
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IPC IPC(8): G06F21/10
CPCG06F21/105G06F2221/2137
Inventor 周磊姜双林饶志波李小龙
Owner 北京安帝科技有限公司