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On-line certificate state query method for dynamic packet scheduling algorithm on the basis of limited priority level

A dynamic scheduling and status query technology, applied in user identity/authority verification, computing, special data processing applications, etc., can solve the problems of strong network transmission speed, database design dependence, e-commerce security, reliability concerns, and real-time problems Respond to issues such as certificates to be verified to achieve the effect of improving query efficiency, shortening query time, and highlighting substantive features

Inactive Publication Date: 2013-09-04
SICHUAN CHANGHONG ELECTRIC CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the security and reliability of e-commerce has always been a concern. Since the identities of both parties to the transaction are identified electronically, and electronic information itself is reproducible and tamperable, making it possible to counterfeit identities. It is particularly important to determine the authenticity and reliability of the identity of the counterparty
Since the CRL list is issued at a certain period, it cannot reflect the status of the certificate to be verified in this period in real time. Although the online certificate status query solves this defect, it is highly dependent on the transmission speed of the network and the design of the database. Improve the efficiency of online certificate status query, which is the deficiency of the existing technology

Method used

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  • On-line certificate state query method for dynamic packet scheduling algorithm on the basis of limited priority level
  • On-line certificate state query method for dynamic packet scheduling algorithm on the basis of limited priority level
  • On-line certificate state query method for dynamic packet scheduling algorithm on the basis of limited priority level

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Embodiment Construction

[0020] In order to clearly illustrate the technical features of the solution, the solution will be described below through a specific implementation mode combined with the accompanying drawings.

[0021] It can be seen from the accompanying drawings that an online certificate status query method based on a limited priority dynamic scheduling grouping algorithm of this solution includes the following steps:

[0022] a. Structure the online certificate query system;

[0023] b. Dynamic group storage of updated digital certificates;

[0024] c. Verify whether the digital certificate of the authenticated user has been invalidated.

[0025] As an optimization of this scheme: the framework method of step a is: CA issues an updated digital certificate, and the digital certificate includes the issuing time of the digital certificate , update time C i , update period T i , the relative deadline D i ,T i =D i , i=1,2,3,....,n; then n digital certificates can be expressed as: τ...

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Abstract

The invention provides the technical scheme of an on-line certificate state query method for a dynamic packet scheduling algorithm on the basis of a limited priority level. The scheme is based on the limited priority level dynamic packet scheduling algorithm; when a CA (certificate authority) center issues an updated-state digital certificate, the algorithm is utilized to dynamically group and store the updated digital certificate into a CA database, and a characteristic identifier is correspondingly added; and when the digital certificate state is queried, the characteristic identifier is matched to look up the priority level group corresponding to the digital certificate to obtain the real-time state of the digital certificate. According to the method, the query time of the data base is reduced, the query time is shortened, the query efficiency is improved, and the on-line certificate state query method has a good applicability for the financial stock exchange and the bank in which the effectiveness of the digital certificate is frequently verified and the state of the digital certificate changes frequently.

Description

technical field [0001] The invention relates to a database classification query method, in particular to an online certificate status query method based on a limited priority dynamic scheduling grouping algorithm. Background technique [0002] In the prior art, the known technology is that with the continuous development of e-commerce, transactions based on electronic networks are becoming more and more frequent. Since e-commerce completes transactions through the Internet, there is no need for face-to-face transactions between transaction parties. Realize fast and accurate two-way data and information exchange. However, the security and reliability of e-commerce has always been a concern. Since the identities of both parties to the transaction are identified electronically, and electronic information itself is reproducible and tamperable, making it possible to counterfeit identities. It is particularly important to determine the authenticity and reliability of the counterp...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L9/32G06F17/30
Inventor 殷源张新法胡皓
Owner SICHUAN CHANGHONG ELECTRIC CO LTD
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