User CA certificate generation method and system based on digital certificate
A technology of CA certificates and digital certificates, applied in the field of information security, can solve problems such as the inability to realize group management safely and efficiently
Active Publication Date: 2022-03-11
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 purpose, technical solution and advantages of the present application clearer, the present application will be described and explained below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application. Based on the embodiments provided in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.
[0046] Obviously, the accompanying drawings in the following description are only some examples or embodiments of the present application, and those skilled in the art can also apply the present application to other similar scenarios. In addition, it can also be understood that although such development efforts may be complex and lengthy, for those of ordinary skill in the a...
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The invention relates to a user CA certificate generation method based on a digital certificate, and the method is realized on private cloud equipment, and comprises the steps: generating a public key and a private key which are matched with each other through an asymmetric encryption algorithm; obtaining associated information corresponding to the private cloud device, wherein the associated information comprises application information, network information and cluster information; a certificate request is generated based on the public key, the subject information and associated information, the associated information serves as an extension item of the certificate request, and the subject information is subjected to improvement processing to be used for matching the extension item; and generating a user CA certificate through the certificate issuing request of the private key. As a root certificate, the user CA certificate can be applied to scenes such as group establishment, mutual authentication among group members and the like, so that efficient and safe group management and control are realized in distributed equipment.
Description
technical field [0001] This application relates to the field of information security, in particular to a method and system for generating user CA certificates based on digital certificates. Background technique [0002] Create accounts for all users in the public cloud, and put multiple accounts into a common boundary according to the user's wishes to realize functions such as group sharing and group chat. On the basis of the public cloud, the generation, addition, and deletion of groups are all implemented in the cloud. Since all groups are in the same cloud, once the public cloud leaks or there are loopholes, all groups will face data security issues, such as Data dragging database, third-party vulnerabilities, etc. [0003] In distributed devices, the generation, addition, and deletion of groups are all implemented in the group owner's own device, and the external control is performed by his own device. Different from the public cloud, in a distributed manner, users hav...
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Login to View More 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