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A digital signature method and device

A technology of digital signature and signature data, applied in the computer field, it can solve the problems of poor experience, unable to work normally, unable to locate immediately, etc., to achieve real-time online and improve user experience.

Active Publication Date: 2021-07-27
北京天威诚信电子商务服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During this process, the installation of plug-ins and SDK is greatly affected by the environment of the client's machine, and they often fail to work normally, requiring technicians to troubleshoot the problem; sometimes the technicians cannot immediately locate the problem and solve the problem, and the user has to replace the computer as a last resort Retrying, giving the user a very poor experience

Method used

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  • A digital signature method and device
  • A digital signature method and device
  • A digital signature method and device

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0054] Please refer to figure 1 , figure 1 It is a flow chart of a digital signature method provided in a specific embodiment of the present invention. The digital signature method provided in this embodiment includes:

[0055] Step S101: the application server sends a first persistent connection establishment request to the client according to the user's access instruction.

[0056] Step S102: the client establishes a persistent connection with the application server according to the first persistent connection establishment request.

[0057] Step S103: According to the persistent connection, receive the signature request of the data to be signed sent by the application server.

[0058] Step S104: Sign the data to be signed according to the signature request, and obtain a signature result.

[0059] Step S105: Send the signature result to the application server through the persistent connection.

[0060] In the present invention, the client is installed with a correspondin...

no. 2 example

[0086] Based on the same inventive concept as the digital signature method provided by the above-mentioned first embodiment, correspondingly, this embodiment of the present invention also provides a digital signature device, such as image 3 shown. Since the device embodiment is basically similar to the method embodiment, the description is relatively simple, and for relevant parts, please refer to part of the description of the method embodiment.

[0087] A digital signature device provided by the present invention includes:

[0088] The first request sending module 101 is used for the application server to send the first persistent connection establishment request to the client according to the user's access instruction;

[0089] A persistent connection establishment module 102, configured for the client to establish a persistent connection with the application server according to the first persistent connection establishment request;

[0090] A signature request receiving...

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PUM

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Abstract

The invention provides a digital signature method and device. The method includes: the application server sends a first persistent connection establishment request to the client according to the user's access instruction; the client establishes a persistent connection with the application server according to the first persistent connection establishment request; and receives the application server according to the persistent connection. The signature request of the data to be signed sent by the server; according to the signature request, the data to be signed is signed to obtain the signature result; the signature result is sent to the application server through the long connection. By establishing a long connection between the client and the application server, real-time online digital certificates can be realized. When the application server needs the signature of the client, the application server initiates a request and the client performs a digital signature. No matter what browser the client uses, since there is no compatibility problem with HTTP requests, it solves the problem of multi-browser adaptation for plug-ins and improves user experience.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a digital signature method and device. Background technique [0002] In the prior art, when performing a digital signature, the digital signature of the digital certificate on the client machine is generally implemented by installing a browser plug-in (ActivX) or SDK. During this process, the installation of plug-ins and SDK is greatly affected by the environment of the client's machine, and they often fail to work normally, requiring technicians to troubleshoot the problem; sometimes the technicians cannot immediately locate the problem and solve the problem, and the user has to replace the computer as a last resort Retrying gives the user a very poor experience. Contents of the invention [0003] Aiming at the defects in the prior art, the present invention provides a digital signature method and device, which can avoid a large number of installation and adaptation problem...

Claims

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Application Information

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IPC IPC(8): G06F21/64
CPCG06F21/64
Inventor 许明
Owner 北京天威诚信电子商务服务有限公司
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