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Method and system for classifying and evaluating Internet traffic

A technology for Internet traffic and traffic classification, applied in the field of Internet traffic classification evaluation methods and systems, can solve problems such as consuming a lot of time and resources, reduce evaluation efficiency, and achieve the effect of improving system performance

Active Publication Date: 2019-07-23
NAT COMP NETWORK & INFORMATION SECURITY MANAGEMENT CENT
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

If the number of classified samples N is large, it will take a lot of time and resources to compare the results, reducing the efficiency of evaluation

Method used

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  • Method and system for classifying and evaluating Internet traffic
  • Method and system for classifying and evaluating Internet traffic
  • Method and system for classifying and evaluating Internet traffic

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Embodiment Construction

[0037] Provide a clear and complete description of the technical solutions in the embodiments of the present invention. For the traffic classification evaluation method proposed by the present invention, it will be described in detail in conjunction with the examples in the accompanying drawings.

[0038] The present invention designs the traffic classification hierarchy, as follows:

[0039] Traffic type: =, , , >

[0040] That is, the traffic type can be described by classification information such as service type, protocol type, application type, and extended description information. The business type, protocol type, and application type are required fields, and the extended description information is an optional field. When labeling samples, the business type, protocol type, application type, and extended description information must be marked as optional labels.

[0041] In the present invention, firstly, the traffic classification code is standardized, and a traffic c...

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Abstract

The invention provides an Internet traffic classification assessment method, which comprises the steps of S1, performing authentic marking on a traffic classification sample; S2, sending the traffic classification sample with an authentic mark to a traffic classification system to be assessed; S3, receiving inputted classification sample data by the traffic classification system to be assessed, and performing traffic establishment in a quintuple manner; S4, performing protocol recognition on an inputted data set by the traffic classification system to be assessed, and outputting a classification result; and S5, reading a traffic classification result log, comparing a marking result in a source MAC address and the output result of the system to be assessed, and judging whether the classification is correct or not. The Internet traffic classification assessment method can improve the efficiency, the flexibility and the expandability of traffic classification assessment. Meanwhile, the invention provides an Internet traffic classification assessment system based on the method.

Description

technical field [0001] The invention relates to the field of computer network security, in particular to a method and system for classifying and evaluating Internet traffic. Background technique [0002] In recent years, with the rapid development of the Internet, Internet traffic has increased rapidly, and the types of traffic have also increased. Network traffic classification technology refers to the analysis of network traffic data to determine the protocol or application category to which network traffic belongs. It can provide technical support for network management, network security monitoring, and network content review. At present, in the academic field of traffic classification, there are mainly three different traffic classification technologies: [0003] The first is a traffic classification technology based on the port of the data packet transport layer and DPI (Deep Packet Inspection), which classifies it by matching the port of the data packet with the char...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26
CPCH04L43/08H04L43/50
Inventor 颜靖华舒敏熊刚夏葳
Owner NAT COMP NETWORK & INFORMATION SECURITY MANAGEMENT CENT
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