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Domain name information maintenance system based on block chain hybrid consensus

A domain name information and maintenance system technology, which is applied in the field of domain name information maintenance system based on blockchain mixed consensus, can solve the problems of low system stability and security, affecting the normal operation of the system, etc.

Active Publication Date: 2019-06-14
CHINA INTERNET NETWORK INFORMATION CENTER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is how to solve the existing centralized domain name maintenance method, once the server is attacked or misoperated, it will affect the normal operation of the entire system, and the system stability and security are low

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  • Domain name information maintenance system based on block chain hybrid consensus
  • Domain name information maintenance system based on block chain hybrid consensus
  • Domain name information maintenance system based on block chain hybrid consensus

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Embodiment Construction

[0014] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] Before introducing the method provided in this embodiment, the block chain is introduced as follows: the block chain technology is a fusion product of P2P network, distributed system, encryption technology and database technology. In a narrow sense, blockchain technology is a chain structure in which data blocks are connected sequentia...

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Abstract

The embodiment of the invention provides a domain name information maintenance system based on block chain hybrid consensus. A first network node where an international general top-level domain registration office is located forms a gTLD block chain, and a second network node where a top-level domain registration office of each country or region is located forms a ccTLD block chain. In each blockchain, the domain name information updating process is jointly participated by the network nodes of the block chain, the domain name information updating process cannot be influenced by faults or attacks of a certain network node, and the decentralized maintenance mode is safer than a centralized maintenance mode and has the advantage of being beneficial to maintaining the stability of the system.International general domain name information maintenance and national domain name information maintenance are carried out separately, the difference between the regional domain name and the generaldomain name in information maintenance is adapted, and the information maintenance efficiency is improved. In addition, the domain name information is prevented from being maliciously tampered throughthe block chain technology, and a reliable data source is provided for domain name updating.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of domain name information services, and in particular to a domain name information maintenance system based on blockchain hybrid consensus. Background technique [0002] Domain Name System (DNS) is one of the key infrastructures of the Internet, and as the root service system of the DNS resolution entry, its security and stability are prerequisites for the normal and efficient operation of the entire domain name resolution business. However, at present, the domain name root service system is centrally managed and maintained by ICANN and its related organizations, which to a certain extent leads to inefficient and convenient domain name application, maintenance and use. In addition, the hierarchical central management model of the DNS system presents flaws in fairness and stability, as well as the most important security risks, such as DDoS and DNS cache pollution. Since all data i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L29/06H04L29/08H04L29/12
CPCH04L9/3239H04L9/3297H04L9/3247H04L61/00H04L9/50G06F16/2315H04L9/30
Inventor 曾宇李洪涛胡安磊延志伟董科军南斗玄
Owner CHINA INTERNET NETWORK INFORMATION CENTER
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