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Method and system for managing certificates

A certificate and certificate server technology, applied in the Internet field, can solve the problems that transactions cannot be carried out normally, block chain transactions cannot be carried out normally, and cannot be obtained.

Active Publication Date: 2017-05-31
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The certificates of each requesting device are stored in the certification center server. If the data in the certification center server is tampered with or deleted, transactions in the blockchain will not be able to proceed normally.
For example, if a bank's certificate is deleted in the certification center server, some transaction node servers cannot obtain the bank's certificate, resulting in the failure of transactions related to the bank in the transaction node server

Method used

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  • Method and system for managing certificates
  • Method and system for managing certificates
  • Method and system for managing certificates

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Embodiment Construction

[0046] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0047]An embodiment of the present invention provides a method for managing certificates, which can be applied in a certificate system, and the certificate system can include a certificate authentication chain network and at least one requesting device. The certificate authentication chain network may include at least two certificate servers, and the requesting device may be a transaction node server or a user terminal. Wherein, the transaction node server may be a transaction node server in the block chain. In practice, there can be many types of blockchains, such as public chains, consortium chains, and private chains. The blockchains in this embodiment can be blockchains that require identity authentication, such as consortium or pr...

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Abstract

The invention discloses a method and system for managing certificates, and belongs to the technical field of computers. The method comprises the following steps that a certificate obtaining request sent by first requesting equipment is received, wherein the certificate obtaining request carries with an identifier of second requesting equipment; the certificate obtaining request is sent to other certificate servers in a certificate authentication chain network, a legal certificate corresponding to the prestored identifier of the second requesting equipment is obtained, the obtained legal certificate is sent to the first requesting equipment, and the first requesting equipment determines the legal certificates of which the occurrence numbers meet the preset number conditions in the legal certificates sent by the certificate servers. By adopting the method and system for managing the certificates, transactions in a block chain can be normally operated.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a method and system for managing certificates. Background technique [0002] With the emergence of digital cryptocurrencies such as Bitcoin, blockchain technology is also on the rise. Blockchain is a distributed data system composed of nodes. At present, the blockchain is mostly used in financial transaction scenarios, and the nodes in the blockchain can be called transaction node servers. For example, the participating institutions of the blockchain can be banks. Among them, each organization can set up one or more transaction node servers. In the blockchain, the data stored in each transaction node server is exactly the same, and users can conduct transactions with other users through any transaction node server. [0003] In the blockchain, an authentication center server is also set up. The authentication center server is used to store the certificates of each transac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/32H04L29/06
CPCH04L9/3263H04L63/0823H04L63/10
Inventor 郭锐李茂材刘斌华王宗友赵琦梁军朱大卫陈立生张建俊屠海涛
Owner TENCENT TECH (SHENZHEN) CO LTD
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