Method for issuing authentication certificate and method for obtaining authentication certificate
A certificate and certificate chain technology, applied in user identity/authority verification, digital transmission systems, electrical components, etc., can solve problems such as certificate expiration or leakage, poor user experience, cumbersome steps, etc., to achieve simple implementation and good user use The effect of experience
Active Publication Date: 2019-03-01
CHINA UNIONPAY
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[0003] In the two-way authentication mode, two-way authentication is usually performed through the SSL certificate chain. However, due to the risk of certificate expiration or leakage, in order to ensure the security of the system, the SSL certificate chain needs to be updated regularly to ensure the security of the communication process.
[0004] In the existing technology, the update of the certificate chain often requires manual operation, which is cumbersome and time-consuming. In addition, it may be difficult to balance the update of the certificate chain with the use of existing functions, so this update method brings poor use to users. to experience
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[0019] In the following description, specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that embodiments of the invention may be practiced without these specific details. In the present invention, specific numerical references such as "first element", "second means" and the like may be made. However, specific numerical references should not be construed as necessarily obeying their literal order, but rather that "first element" is different from "second element".
[0020] The specific details set forth herein are exemplary only, and the specific details may vary while remaining within the spirit and scope of the invention. The term "coupled" is defined to mean either directly connected to a component or indirectly connected to a component via another component.
[0021] Preferred embodiments of methods, systems and devices adapted to implement the present invention are ...
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The invention relates to a method for issuing an authentication certificate. The method comprises the steps that a background system establishes a first certificate chain, wherein the first certificate chain at least comprises first certificates for smart terminals, a second certificate for the background system, a root CA certificate, a terminal CA certificate and a background system CA certificate; the background system establishes a second entrance of the background system and deploys the second certificate through utilization of the first certificate chain; and in response to the fact thatcertificate signing and issuing requests are received, the background system checks the certificate signing and issuing requests and then issues the first certificates and identification informationof the second entrance of the background system to the smart terminals, thereby enabling the smart terminals to establish communication connection with the second entrance of the background system. The mode is simple in implementation, and good use experience is provided for a user.
Description
technical field [0001] The present invention relates to the technical field of communication based on two-way authentication, and more specifically, relates to a method for issuing authentication certificates and a method for obtaining authentication certificates. Background technique [0002] In the mobile Internet environment, there are more and more networked smart terminal devices, and the communication between devices and the communication between devices and background systems are increasing. In order to ensure the security of communication information, communication data is usually encrypted through https one-way authentication or two-way authentication to ensure data security, and two-way authentication is usually used in occasions with high security requirements. [0003] In the two-way authentication mode, two-way authentication is usually performed through the SSL certificate chain. However, due to risks such as certificate expiration or leakage, in order to ensur...
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IPC IPC(8): H04L9/32H04L29/06
CPCH04L9/3265H04L9/3268H04L63/0823H04L63/0869
Inventor 王琪
Owner CHINA UNIONPAY