Method, device and system for accreditation

A technology of digital certificate and smart key device, which is applied in the field of certificate making, can solve problems such as information error, users cannot obtain digital certificates in the first time, increase user operation cumbersomeness, etc., and achieve the effect of improving work efficiency

Active Publication Date: 2009-09-09
FEITIAN TECHNOLOGIES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The disadvantage of this technology is that it increases the cumbersome operation of the user. After the user gets the smart key device, he must perform the process of downloading the digital certific

Method used

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  • Method, device and system for accreditation
  • Method, device and system for accreditation
  • Method, device and system for accreditation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as figure 1 As shown, the method for producing a certificate provided by the embodiment of the present invention includes the following steps:

[0032] Step 101. Read the identification information of the smart key device from the smart key device connected to the local device;

[0033] Step 102: Generate a digital certificate request packet and send it to the security terminal, the digital certificate request packet contains the identification information of the smart key device and the public key in the idle key pair in the smart key device information;

[0034] Step 103, receiving the digital certificate issued by the security terminal, the digital certificate includes the identification information of the smart key device;

[0035] Step 104, write the digital certificate into the smart key device corresponding to the identification information contained therein.

[0036] In the certificate making method provided by the embodiment of the present invention, by...

Embodiment 2

[0038] see figure 2 , what this embodiment provides is a kind of certificate making method, and in this embodiment, the smart key device is a USB Key, and the local security terminal includes a local device and a plurality of USB Keys; the above-mentioned plurality of USB Keys can be directly inserted into Multiple USB interfaces on the local device may also be connected to the local device through a USB HUB; and the local device downloads digital certificates from the secure terminal to the above multiple USBKeys through a secure relay.

[0039] The local device and the security relay agree in advance that both parties are mutually trusting parties, and forward any request sent by the local device to the security terminal. In this embodiment, the security relay can be regarded as a communication channel, which is mainly used to realize the data communication between the local device and the security terminal. The specific implementation steps are as follows:

[0040] Step 2...

Embodiment 3

[0091] see image 3 , what this embodiment provides is a kind of certificate making method, and in this embodiment, the smart key device is a USB Key, and the local security terminal includes a local device and a plurality of USB Keys; the above-mentioned plurality of USB Keys can be directly inserted into Multiple USB interfaces of the local device can also be connected to the local device through the USB HUB.

[0092] In this embodiment, the local device and the security terminal pre-agreed that both parties are mutual trust parties, and the local device directly sends a P10 request packet to the security terminal to apply for a certificate, and the security terminal puts the generated certificate on the certificate server, and the local device obtains the certificate from Download the certificate from the above certificate server to multiple USB Keys. The specific implementation steps are as follows:

[0093] Step 301, the local device authenticates the identity of the ope...

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PUM

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Abstract

The invention discloses a method, a device and a system for accreditation, which relate to the field of accreditation and are used for simplifying the complicated processes of downloading digital certificates in the prior art. The method for accreditation provided by the embodiment of the invention comprises the following steps: reading the identification information of an intelligent key device from an intelligent key device connected with a local device; generating and sending request data packets of a digital certificate to a security terminal; receiving the digital certificate sent down by the security terminal and writing the digital certificate in an intelligent key device containing the identification information corresponds to that of the digital certificate; and the request data packet of the digital certificate and the digital certificate both contain the identification information of the intelligent key device. The method, the device and the system provided by the embodiment of the invention are suitable for realizing the processes of downloading digital certificates automatically for intelligent key devices.

Description

technical field [0001] The invention relates to the field of certificate production, in particular to a method, device and system for certificate production. Background technique [0002] Smart key device is a portable device that provides information encryption processing through a standard personal host interface (such as USB interface, etc.); the smart key device has a built-in single-chip microcomputer or smart card chip, which can store keys or digital certificates, and use The built-in key algorithm can encrypt information or identify user identities, so the use of smart key devices can greatly improve the strength of identity authentication. [0003] In the prior art, the holder of the smart key device usually needs to perform the following steps to obtain a legal digital certificate: first, apply to a digital certificate certification center (Certificate Authority, CA), and submit the user identity information and the smart key device The hardware information is sen...

Claims

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Application Information

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IPC IPC(8): H04L29/06
Inventor 陆舟于华章
Owner FEITIAN TECHNOLOGIES
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