A method and system for generating user CA certificate based on digital certificate
A CA certificate, digital certificate technology, applied in the field of information security, can solve problems such as the inability to implement group management safely and efficiently
Active Publication Date: 2022-07-12
亿次网联(杭州)科技有限公司
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[0005] The embodiment of the present application provides a digital certificate-based user CA certificate generation method, system, computer equipment, and computer-readable storage medium to at least solve the problem in the related art that group management cannot be safely and efficiently implemented in distributed equipment
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[0045] In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be described and illustrated below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0046] Obviously, the accompanying drawings in the following description are only some examples or embodiments of the present application. For those of ordinary skill in the art, the present application can also be applied to the present application according to these drawings without any creative effort. other similar situations. In addition, it will also be appreciated t...
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The present application relates to a method for generating a user CA certificate based on a digital certificate, which is implemented on a private cloud device. The method includes: generating a public key and a private key that match each other through an asymmetric encryption algorithm; acquiring associated information corresponding to the private cloud device, The association information includes: application information, network information and cluster information; a certificate request is generated based on the public key, subject information and association information, wherein the association information is used as an extension item of the certificate request, and the subject information has been improved to match the extension item; The private key issues a certificate request to generate a user CA certificate. The user CA certificate, as the root certificate, can be used in scenarios such as group establishment and mutual authentication among group members, so as to achieve efficient and secure group management and control on distributed devices.
Description
technical field [0001] The present application relates to the field of information security, in particular to a method and system for generating a user CA certificate based on a digital certificate. Background technique [0002] Create accounts for all users in the public cloud, and put multiple accounts into a common boundary to achieve group sharing, group chat and other functions according to the user's wishes. On the basis of the public cloud, the generation, addition, and deletion of groups are implemented within the cloud. Since all groups are in one cloud, once the public cloud leaks or has loopholes, all groups will face data security issues, such as Data drag database, third-party vulnerabilities, etc. [0003] In a distributed device, the creation, addition, and deletion of groups are implemented in the group owner's own device, which is externally managed and controlled by his own device. Different from the public cloud, in a distributed way, users have full con...
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IPC IPC(8): G06F21/33G06F21/60G06F21/64
CPCG06F21/33G06F21/602G06F21/64
Inventor 施建龙
Owner 亿次网联(杭州)科技有限公司