Unlock instant, AI-driven research and patent intelligence for your innovation.

Network data analysis method based on application layer data

A network data analysis and network data technology, applied in the field of network data analysis based on application layer data, can solve problems such as high failure rate, error-prone, and data confusion, and achieve the effect of reducing the failure rate

Active Publication Date: 2021-04-09
深圳市高德信通信股份有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a network data analysis method based on application layer data, which solves the problem that the current network data analysis method captures and reads network data. Technology, the existing network data is encapsulated and encrypted to enhance data security, resulting in a high failure rate and error-prone using traditional network data analysis methods, and the lack of data classification, resulting in mixed analysis results. Problems that easily lead to data confusion

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Filter out the application layer: Through Next Generation Firewalls, NGFW captures and reads network data, uses the identification engine to load and analyze the current data packet information, and judges whether the application layer data packet is included. If it is an application layer data packet, use the identification engine to load and analyze it Output the application layer data of each application layer data packet; analyze the application layer: use NextGeneration Firewalls, NGFW to filter the selected application layer data, get the application layer data that meets the requirements, or display the application layer data that meets the requirements in a specific color , to highlight the application layer data that meets the requirements; cluster analysis: perform cluster analysis on the selected application layer data, extract application layer data features and character string features, and then perform cluster analysis, and cluster each As a kind of applic...

Embodiment 2

[0026] In embodiment one, add following operation:

[0027] In step 1, the capture and reading process is to identify each data flow of the backbone, entrance and exit of the network, or the convergence point of the data flow, and analyze the data of the application layer, so that enough data can be read to ensure the integrity of the data .

[0028] Filter out the application layer: Through Next Generation Firewalls, NGFW captures and reads network data, uses the identification engine to load and analyze the current data packet information, and judges whether the application layer data packet is included. If it is an application layer data packet, use the identification engine to load and analyze it Output the application layer data of each application layer data packet; analyze the application layer: use NextGeneration Firewalls, NGFW to filter the selected application layer data, get the application layer data that meets the requirements, or display the application layer da...

Embodiment 3

[0030] In embodiment two, add following operation:

[0031] In step 1, the data packet information is analyzed and judged, the data packets of the network layer and the transport layer are eliminated, and redundant data is eliminated, so as to facilitate the operation in the next step.

[0032]Filter out the application layer: Through Next Generation Firewalls, NGFW captures and reads network data, uses the identification engine to load and analyze the current data packet information, and judges whether the application layer data packet is included. If it is an application layer data packet, use the identification engine to load and analyze it Output the application layer data of each application layer data packet; analyze the application layer: use NextGeneration Firewalls, NGFW to filter the selected application layer data, get the application layer data that meets the requirements, or display the application layer data that meets the requirements in a specific color , to hi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a network data analysis method based on application layer data, which comprises the following steps: screening out an application layer: capturing and reading network data through Next Generation Firewalls and NGFW, loading and analyzing current data packet information by using an identification engine, judging whether an application layer data packet is contained or not, and if the application layer data packet is contained, sending the application layer data packet to a server; if so, loading and analyzing the application layer data of each application layer data packet by using an identification engine; analyzing the application layer: filtering the selected application layer data by utilizing the Next Generation Firewalls and the NGFW to obtain the application layer data meeting the requirements. According to the method, the network data is captured and read by utilizing the Next Generation Firewalls (NGFW); the Next Generation Firewalls (NGFW) is the new-generation technology, wherein the encryption of the existing data surface can be broken through, and the network data can be effectively captured and read; therefore, the failure rate of network data analysis is reduced, clustering analysis can be performed in the analysis process, and then the situation of application layer data is analyzed in detail.

Description

technical field [0001] The invention relates to the technical field of network data, in particular to a network data analysis method based on application layer data. Background technique [0002] Network data is divided into four layers: application layer, transport layer, network layer and link layer. At present, the network analysis software widely used in the industry includes Wireshark, Sniffer, etc., but the current network data analysis method captures and reads network data. Most of them are based on traditional related software. In order to enhance data security, network data is encapsulated and encrypted, which leads to a high failure rate and error-prone use of traditional network data analysis methods. In addition, the data is not classified, resulting in mixed results of analysis, which easily leads to data confusion. Therefore, a network data analysis method based on application layer data is proposed to solve this problem. Contents of the invention [0003]...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04L12/26G06F40/279G06F40/253
CPCH04L43/026H04L43/028G06F40/253G06F40/279
Inventor 李锦基黄永权王勋符伟杰骆新坤李明东
Owner 深圳市高德信通信股份有限公司