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Intelligent 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: 2021-07-02
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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  • Intelligent contract system based on decentralized DNS root zone management
  • Intelligent contract system based on decentralized DNS root zone management
  • Intelligent contract system based on decentralized DNS root zone management

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0098] Example 1, join the local root member:

[0099] Background: The local root chain has been up and running, and currently only contains a local root member IANA proxy. In order to better promote the local root chain, more new local root members need to be added.

[0100] Scenario: The local root manager ORG_A applies to join the local root chain to participate in the establishment and governance of the local root chain; the authoritative organization ORG_B wants to join the local root chain to apply for top-level domain names; two companies mainly engaged in telecommunications business COM_A ((business scope: Local root operation)), COM_B (business scope: root server operation) also joined the local root chain to participate in the operation of the local root chain and root server system.

[0101] operate:

[0102] 1. The local root administrator ORG_A joins the local root chain: Proposal stage: ORG_A entrusts the IANA agent to submit a proposal for ORG_A to join the lo...

example 2

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

[0107] Background: There are IANA proxy, local root manager ORG_A, authoritative organization ORG_B and two telecommunications companies COM_A and COM_B in the local root chain. Since the local root manager ORG_A lacks practical technical experience in the management of the local root zone, it seeks suitable partner institutions for cooperation.

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

[0109] operate:

[0110] 1. Formulation of the local root service agreement: Proposal stage: COM_A submits a proposal to participate in the operation of the loca...

example 3

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

[0115]Background: There are IANA proxy, local root manager ORG_A, authoritative organization ORG_B and two telecommunications companies COM_A and COM_B in the local root chain. There are currently no top-level domains registered on the local root chain.

[0116] Scenario: ORG_B applies to register the top-level domain CN. In line with the principle of ccTLD autonomy, ORG_A should decide whether to authorize CN to ORG_B. After ORG_B successfully registers the top-level domain, it plans to publish the first resource record (NS record) of CN on the local root chain.

[0117] operate:

[0118] 1. Formulation of TLD authorization policy agreement: Proposal stage: ORG_A submits a proposal to set the authorization policy of the top-level domain CN as "local root authorization". Review stage: The IANA agent submits the review transaction, and votes in favor of CN's authorization policy proposal within the transaction. Closing p...

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Abstract

The invention discloses an intelligent contract system based on decentralized DNS root zone management, relates to the technical field of Internet, and is used for solving the problems of ambiguity of governance subjects, name space splitting and malicious rush injection caused by the existing root zone management decentralized technology. The technical key points of the invention are as follows: an account book module abstracts various data existing in root zone management into processes, protocols and resources; a contract module abstracts the updating of the protocol and resource data into a proposal-auditing-ending three-stage model, and uses a flexible auditing strategy, thereby supporting the diversity of root zone management. According to the root zone management system, the problems of centralization, low transparency, low automation degree and the like of traditional root zone management are solved, and the system can enable a plurality of participants of root zone management to access all root zone management data and participate in multi-party management of the root zone in a highly automatic mode. The method can be applied to the management of the domain name system root zone data in the Internet.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to an intelligent contract system based on decentralized DNS root zone management. Background technique [0002] DNS (Domain Name System) is the backbone of the Internet, and the only root (root) is the cornerstone of the Domain Name System. The current DNS root zone management is centralized, and the only root authority (IANA) controls the delegation (Delegation), root zone (Root Zone) management and root resolution services of the Top Level Domain (TLD). [0003] The decentralization of root zone management means that the root zone is not modified by a single central organization. Using the distributed consensus of the blockchain can transform a single central authority to determine the root zone into a single public account book to determine the root zone, while ensuring uniqueness and decentralization. Related work mainly includes: (1) Blockstack (BNS), which is a naming ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08H04L29/12
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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