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A method, device and system for locating national secret certificates

A national secret algorithm and certificate technology, which is applied in the field of locating national secret certificates, can solve problems such as the inability to locate national secret certificates

Active Publication Date: 2017-09-22
FEITIAN TECHNOLOGIES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a method, device and system for locating national secret certificates, which are used to solve the technical problem that national secret certificates cannot be located in the prior art

Method used

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  • A method, device and system for locating national secret certificates
  • A method, device and system for locating national secret certificates
  • A method, device and system for locating national secret certificates

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0099] Embodiment 1 of the present invention provides a method for locating a national secret certificate, such as Figure 1-Figure 6 As shown, the middleware performs the following steps:

[0100] Step 201: the function of the middleware is waiting to be called, if the first function is called, then execute step 202; if the second function is called, then execute step 204; if the third function is called, then execute step 207; if the fourth If the function is called, step 209 is executed; if the fifth function is called, step 211 is executed; if the sixth function is called, step 213 is executed; if the seventh function is called, step 215 is executed;

[0101] In this embodiment, the first function can be the CPAcquireContext function; the second function can be the CPGetProvParam function; the third function can be the CPGetUserKey function; the fourth function can be the CPGetKeyParam function; the fifth function can be the CPCreateHash function; the sixth function can be ...

Embodiment 2

[0150] Embodiment 2 of the present invention provides a method for locating a national secret certificate, which is applicable to a system including a server, a host computer installed with a browser, an upper layer application, middleware, and an intelligent key device.

[0151] In this embodiment, the upper layer application may be a signature program.

[0152] Step 301: The server obtains the user information entered by the user through the one-way SSL login, and judges whether the user information is legal. If the user information is obtained legally, when the data to be signed is obtained, the server selects the certificate type according to the preset selection certificate conditions. The server sends the certificate type information to the signing program according to the selected certificate type, waiting to obtain the signature data, and if the obtained user information is invalid, it will output an error message;

[0153] Among them, the certificate type includes the...

Embodiment 3

[0256] Embodiment 3 of the present invention provides a method for locating a national secret certificate, which is applicable to a system including a server, a host computer installed with a browser, an upper layer application, middleware, and an intelligent key device.

[0257] In this embodiment, the upper layer application may be a signature program.

[0258] Step 501: The server obtains the user information entered by the user through the one-way SSL login, and judges whether the user information is legal. If the user information is obtained legally, when the data to be signed is obtained, the server selects the certificate type according to the preset selection certificate conditions. The server sends the certificate type information to the signing program according to the selected certificate type, waiting to obtain the signature data, and if the obtained user information is invalid, it will output an error message;

[0259]Among them, the certificate type includes the ...

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PUM

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Abstract

The invention relates to a method for locating a national secret certificate, comprising: acquiring a middleware private CSP handle, acquiring the current container name in the container name list of a smart key device according to the middleware private CSP handle, locating the current device according to the current container name, and obtaining the current The private CSP handle of the device container, according to the private CSP handle of the current device container, obtain the key handle of the national secret algorithm, if obtained, obtain the national secret certificate data according to the key handle of the national secret algorithm; otherwise, continue to obtain the container name of the smart key device The next container name of the current container name in the list, and use the obtained container name next to the current container name as the current container name, and continue to obtain the national secret certificate data according to the current container name. The invention overcomes the technical problem in the prior art that the system cannot locate the national secret certificate when the system needs to use the national secret certificate, and realizes the technical effect that the system can locate the national secret certificate when the system needs to use the national secret certificate.

Description

technical field [0001] The invention relates to the field of information security, in particular to a method, device and system for locating national secret certificates. Background technique [0002] SSL (Secure Sockets Layer, Secure Sockets Layer) is an international standard encryption and authentication communication protocol. The SSL protocol is a secure connection technology between the browser and the WEB server based on the network transport layer. At present, the B / S (browser / server) system framework relies on the support of the SSL technology by the WEB server, and uses digital certificates to realize the identity authentication of the system. When a user uses a browser to access a WEB server, a secure SSL channel is established between the client and the server. Currently popular browsers such as IE, Netscape, and Opera all support SSL technology. [0003] A digital certificate is a credible digital file issued by a third-party certificate certification authori...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/32H04L29/06
Inventor 陆舟于华章
Owner FEITIAN TECHNOLOGIES