A smart contract system based on decentralized dns root zone management

A smart contract, decentralized technology, applied in the Internet field, can solve problems such as malicious squatting, unclear governance subject, and namespace splitting.

Active Publication Date: 2022-04-19
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above problems, the present invention proposes a smart contract system based on decentralized DNS root zone management to solve the problems of unclear governance subjects, namespace splits and malicious Cybersquatting problem

Method used

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  • A smart contract system based on decentralized dns root zone management
  • A smart contract system based on decentralized dns root zone management
  • A smart contract system based on decentralized dns root zone management

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0098] Example 1, add a local root member:

[0099] Background: The local root chain is already up and running and currently contains only one local root member, the IANA agent. In order to better promote the local root chain, more new local root members need to be added.

[0100] Scenario: Local root managers ORG_A apply to join the local root chain to participate in the formation and governance of the local root chain; authoritative institutions ORG_B want to join the local root chain to apply for top-level domain names; two companies mainly engaged in telecommunications services COM_A (business scope: local root operation)) and COM_B (business scope: root server operation) also join the local root chain to participate in the operation of the local root chain and the root server system.

[0101] operate:

[0102]1. Local root manager ORG_A join the local root chain: Proposal stage: ORG_A delegate the IANA agent to submit a proposal ORG_A join the local root administrator member...

example 2

[0106] Example 2: Manage the local root zone:

[0107] Background: Within the local root chain, there are IANA agents, local root managers ORG_A, authoritative ORG_B and two telecommunications companies COM_A and COM_B. Since local root managers ORG_A lack practical technical experience in the management of local root areas, they seek appropriate partner agencies to cooperate.

[0108] Scenario: The local root manager ORG_A plans to reach a root server operation agreement with the company mainly engaged in telecommunications services COM_A, and entrust the local root server to the COM_A to operate; ORG_A plans to reach a local root area maintenance agreement with another company that is mainly engaged in telecommunications services COM_B, and the maintenance of the local root area is handed over to the COM_B.

[0109] operate:

[0110] 1. Local root service protocol development: Proposal stage: COM_A submit a proposal to participate in the operation of the local root server. Revie...

example 3

[0114] Example 3: Register a top-level domain name:

[0115] Background: Within the local root chain, there are IANA agents, local root managers ORG_A, authoritative ORG_B and two telecommunications companies COM_A and COM_B. There are currently no top-level domains registered on the local root chain.

[0116] Scenario: ORG_B apply for registration of a top-level domain CN, based on the principle of ccTLD autonomy, it is up to the ORG_A to decide whether to authorize the CN to ORG_B. ORG_B successful registration of the top-level domain, you plan to publish the first resource record (NS record) of the CN on the local root chain.

[0117] operate:

[0118] 1. TLD Authorization Policy Agreement Development: Proposal Stage: ORG_A submit a proposal to set the authorization policy of the top-level domain CN to "Local Root Authorization". Review Phase: IANA agent submits the audit transaction, and the cnaunt policy proposal is voted in favor of within the transaction. End Phase: ORG_A s...

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Abstract

A smart contract system based on decentralized DNS root zone management, involving the field of Internet technology, to solve the problems of unclear governance subjects, name space splitting and malicious squatting brought about by the existing root zone management decentralization technology question. The technical points of the present invention include: the account book module abstracts all kinds of data existing in the root zone management into processes, agreements and resources; Flexible audit policies to support the diversity of root zone management. The present invention solves the problems of centralization, low transparency, and low degree of automation in traditional root zone management. The system can enable multiple participants in root zone management to access all root zone management data, and perform high-level automation in a highly automated manner. Participate in multi-party management of the root zone. The invention can be applied to the data management of the domain name system root zone in the Internet.

Description

Technical field [0001] The present invention relates to the field of Internet technology, specifically to a smart contract system based on decentralized DNS root zone management. Background [0002] DNS (domain name system) is the backbone of the Internet, and the only root is the cornerstone of the domain name system. Current DNS root zone management is centralized, with the only root authority (IANA) controlling the Delegation, Root Zone management, and root resolution services for top level domains (TLDs). [0003] Root zone management decentralization means that the root zone is not modified by a single central institution. Leveraging blockchain's distributed consensus can transform a single central authority to determine the root zone into a single public ledger to determine the root zone, while ensuring uniqueness and decentralization. The main related work is: (1) Blockstack (BNS), which is an underlying naming and storage system based on the Bitcoin system implementation...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L67/1097H04L9/40H04L61/4511
CPCH04L67/025H04L67/1097H04L63/102H04L63/108H04L63/20H04L61/4511
Inventor 张宇方滨兴刘路余翔湛张宏莉
Owner HARBIN INST OF TECH
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