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Network identity traceability system and method based on DNS

A technology of network identity and mapping relationship, applied in the field of computer communication, which can solve the problem of inability to trace the origin of real-time data network identity

Active Publication Date: 2021-06-18
南京华飞数据技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The present invention proposes a network identity traceability system and method based on DNS, and its purpose is to solve the problem that the existing network identity traceability method cannot perform network identity traceability on real-time data

Method used

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  • Network identity traceability system and method based on DNS
  • Network identity traceability system and method based on DNS
  • Network identity traceability system and method based on DNS

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Embodiment 1

[0049] In order to enable those skilled in the art to understand the present invention more thoroughly, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings; the relevant drawings only generally describe the basic structure and related components of the present invention, and the present invention can be realized in various forms , and should not be limited by the embodiments described here.

[0050] The constituent modules of the DNS-based network identity traceability method generally include: a DNS identification module, a DNS resolution module, a network identity information processing module, a communication module, and a query module.

[0051] attached figure 1 Shown is the device distribution environment on which the present invention relies.

[0052] The node computer and the main server need to establish a TCP connection, and use the node computer to upload data and query data.

[0053] attached fig...

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Abstract

The invention relates to a network identity traceability system and method based on a DNS (Domain Name Server). The system comprises a plurality of node computers, a query module and a main server, the plurality of node computers and the main server are respectively provided with a communication module, TCP connection is established between the node computers and the main server, and the query module is located between the node computers and the main server; each node computer is provided with a DNS recognition module, a DNS analysis module and a network identity information processing module, and the DNS recognition module is used for recognizing DNS message data and transmitting the recognized data to the DNS analysis module; the DNS analysis module analyzes the data and transmits an analysis result to the network identity information processing module for processing; the network identity information processing module is used for mapping and hashing the IP and the domain name, and sending a mapping relation from the node computer to the main server for storage through the communication module; the method is suitable for analysis of offline data and analysis of real-time network data.

Description

technical field [0001] The invention relates to a DNS-based network identity tracing system and method, belonging to the technical field of computer communication. Background technique [0002] In data analysis work, data traceability has always been a content worthy of attention, and it is a very critical part in network management and network security. [0003] When accessing a website or application through a domain name, it will perform domain name resolution through DNS (Domain Name System, Domain Name System) to find the IP of the destination host; when parsing network data, it is usually necessary to trace the IP to its network identity, that is, to find The domain name information corresponding to the IP; this is of great significance to network security. [0004] At present, the commonly used methods of network identity traceability are as follows: [0005] 1) Wireshark is an open source network packet capture analysis tool. It mainly records the resolved domain n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/12
CPCH04L61/4511
Inventor 阎星娥刘慰慰杨昆严荣明张林魏红道江汀傅波海陆启浩李恒
Owner 南京华飞数据技术有限公司
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