Hard certificate generation method and system, certificate storage device

A storage device and generation system technology, applied in the direction of digital data authentication, etc., can solve the problems of digging valid user information, inconvenient application system, etc., and achieve the effect of improving the distribution speed, simplifying the distribution procedure, and high security performance

Active Publication Date: 2017-08-04
GUANGDONG CERTIFICATE AUTHORITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the certificate does not contain user information, this method cannot directly mine the valid information of the user from the certificate, which brings inconvenience to the application system; for the application, anonymity will have unpredictable security risks

Method used

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  • Hard certificate generation method and system, certificate storage device
  • Hard certificate generation method and system, certificate storage device
  • Hard certificate generation method and system, certificate storage device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as figure 1 As shown, it is a schematic flowchart of a method for generating a hard certificate in this embodiment. This embodiment is described based on the processing flow of the client, including the following steps:

[0036] S11. Read the soft certificate issued by the CA system pre-stored in the accessed certificate storage device;

[0037] S12. Send certificate application information, where the certificate application information includes the soft certificate and user information input by the user;

[0038] S13. Receive the digital certificate returned by the CA system and implant it into the certificate storage device to obtain a hard certificate; wherein, the digital certificate is for the CA system to check the user information input by the user and the pre-stored user information, and according to the software After the certificate passes the user's identity authentication, it is a digital certificate issued according to the user's information;

[0039...

Embodiment 3

[0056] Such as image 3 As shown, this embodiment specifically describes the process of generating and issuing hard certificates, including the following steps:

[0057] S31. The user applies for a hard certificate at the reception desk of the service provider;

[0058] S32. After accepting the front desk to review the user information, issue the certificate storage medium to the user, and end the front desk application work; wherein, the certificate storage medium provided by the service provider has a soft certificate pre-stored, which has been implanted by the hardware manufacturer of the certificate storage medium when it leaves the factory , the soft certificate is issued by the CA organization;

[0059] S33. The user connects the certificate storage medium to the user terminal, enters his personal information, and sends the certificate application information to the CA institution; the certificate application information includes the soft certificate pre-stored in the c...

Embodiment 4

[0065] In this embodiment, a certificate storage device is provided, and the certificate storage device pre-stores a soft certificate issued by the CA system for the user to apply for a hard certificate from the CA system;

[0066] Wherein, the soft certificate carries the serial number of the device and the serial number preset by the CA system, and the serial number of the device and the preset serial number are used by the CA system to identify the user when the user applies for a hard certificate. certified.

[0067] Compared with the traditional certificate storage device, the certificate storage device of this embodiment pre-stores the soft certificate issued by the CA system, which can be used for identity authentication when the user applies for a hard certificate from the CA system; compared with the traditional authorization code authentication method, this The identity authentication method of the embodiment is based on PKI technology, and the soft certificate is us...

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PUM

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Abstract

The invention provides a hard certificate generation method, which comprises the following steps of reading a soft certificate which is signed and issued by a CA (conditional access) system and prestored in accessed certificate storage equipment; sending certificate application information, wherein the certificate application information comprises the soft certificate and user data input by a user; receiving a digital certificate returned from the CA system, and implanting into the certificate storage equipment to obtain the hard certificate, wherein the digital certificate is signed and issued according to the user data after that the CA system checks the user data input by the user and the preset user data and the identity authentication of the user is qualified according to the soft certificate. The invention also provides a corresponding hard certificate generation system and certificate storage equipment, the certificate releasing speed can be improved, and the security risk is low.

Description

technical field [0001] The invention relates to the technical field of digital certificates, in particular to a hard certificate generation method, a hard certificate generation system, and a certificate storage device. Background technique [0002] At present, according to different storage media, digital certificate storage methods are mainly divided into two types. One is stored in the form of electronic files, called soft certificates (document certificates), which can be operated on any computer without digital certificate media. It can be used after downloading and importing; the other is that the certificate is stored in a hardware security medium, and the private key cannot be exported, which is called a hard certificate (media certificate). Since the security level of hardware certificates is higher than that of soft certificates, many domestic application systems with high security requirements require users to use hard certificates. With the widespread use of har...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/33G06F21/34
CPCG06F21/33G06F21/34
Inventor 廖卫民张永强
Owner GUANGDONG CERTIFICATE AUTHORITY
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