Universal digital signature method for Web application system

A digital signature and application system technology, applied in transmission systems, digital transmission systems, secure communication devices, etc., can solve the problems of operating system and browser compatibility, unfavorable promotion of digital signature systems, etc., and achieve the benefits of popularization and application Effect

Active Publication Date: 2021-01-01
中船凌久高科(武汉)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method has high security, but there are also operating system and browser co...

Method used

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  • Universal digital signature method for Web application system
  • Universal digital signature method for Web application system
  • Universal digital signature method for Web application system

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Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments, but these embodiments should not be construed as limiting the present invention.

[0022] see figure 1 , the general digital signature method used in the Web application system of the present invention relies on the digital signature system composed of the signature management front end S01, the digital signature system background S02 and the digital signature database S03 and the application system signature page S04, the application system background S05 and the application system The application system composed of system database S06. Wherein, the application system signature page S04 is based on the digital signature system background S02.

[0023] see figure 2 , the present invention is used for the universal digital signature method of Web application system, comprises the following steps:

[0024] 1.1 The user applies for a key pair t...

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Abstract

The invention discloses a universal digital signature method for a Web application system. The universal digital signature method comprises the following steps that 1.1, a user applies for a key through a digital signature system; 1.2, the digital signature system background allocates a key pair to the user, encrypts a private key into a private key ciphertext, and generates a key signature; 1.3,the user signs on the signature page of the application system; 1.4, the digital signature system background takes out the private key ciphertext from a digital signature database, decrypts the private key ciphertext to obtain the private key of the user, and signs the data needing to be signed by using the private key; 1.5, the application system signature page subjected to digital signature displays a signature needing to be verified; 1.6, the digital signature system background takes out the public key of the user from the digital signature database, verifies a signature result, and feeds back a signature verification result to the application system signature page; and 1.7, the application system signature page displays the signature verification result. The method is suitable for various operating systems and browsers, good in compatibility, beneficial to popularization and application and capable of being widely applied to Web application systems.

Description

technical field [0001] The invention relates to a digital signature method, in particular to a general digital signature method used in a Web application system. Background technique [0002] It is the consensus of all walks of life to improve the management level through informatization. The vast majority of information systems are web application systems with B / S architecture, and their basic architecture is front-end pages, back-end applications, and database systems. The user accesses the front-end page through the browser, and submits data or query requests to the background application; the background application performs calculations on the data or query requests submitted by the user, stores the data or calculation results in the database system, or queries data from the database system, and performs calculations. Feedback the data or calculation results to the user through the front-end page. [0003] However, the internal management of many enterprises and instit...

Claims

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Application Information

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IPC IPC(8): H04L9/32H04L29/08
CPCH04L9/3249H04L67/51
Inventor 陆德波韩梦迪岳荣涛焦红爱
Owner 中船凌久高科(武汉)有限公司
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