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

Message processing method and device

A packet processing and packet technology, applied in the field of network security, can solve the problems of slow operation of equipment, unstable network, heavy CPU load, etc., to achieve the effect of increasing the running rate, reducing the probability of packet loss, and reducing the load

Active Publication Date: 2019-09-27
NEW H3C SECURITY TECH CO LTD
View PDF7 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on the above, in the traditional security protection process, the feature extraction and feature analysis of network packets are completed by the CPU, which consumes a lot of CPU resources, resulting in a large CPU load, slow device operation, and may even cause network packet Lost and network instability problems

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Message processing method and device
  • Message processing method and device
  • Message processing method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0082] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0083] Such as figure 1 as shown, figure 1 It is a structural schematic diagram of the hardware architecture of the existing safety protection equipment. exist figure 1 Among them, the message exchange unit 101 is integrated on the CPU102. When the security protection device receives a network message that needs to be classified, that is, when the message switching unit 101 receives the network message, the message switching unit 101 can pass the received network message through ...

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 provides a message processing method and device. The scheme is as follows: enabling a message classification unit of the safety protection device to receive a message to be processed sent by a message exchange unit of safety protection equipment, wherein the message to be processed comprises a quintuple; taking the quintuple as the first type of feature data; carrying out flow statistics on the data flow to which the message to be processed belongs; obtaining a second class of feature data, inputting the first type of feature data and the second type of feature data into a preset message classifier, wherein the preset message classifier is obtained through training according to a preset training set and sends the prediction category of the to-be-processed message to a CPU of the safety protection equipment, so that the CPU carries out classification processing on the to-be-processed message according to the classification result. Through the technical scheme provided by the invention, the load of the CPU is effectively reduced, the probability of message loss is reduced, and the operation rate of the equipment and the stability of the network are improved.

Description

technical field [0001] The present application relates to the technical field of network security, in particular to a message processing method and device. Background technique [0002] With the continuous development of network technology, the means of attack in the network are becoming increasingly diverse and complex, which makes it particularly important to protect the network security. [0003] At present, in the traditional security protection process, the central processing unit (English: Central Processing Unit, CPU for short) of the security protection equipment performs feature extraction on network packets, and judges whether the network packets are legal based on the extracted feature data. , so as to divide the network packets into legal packets and illegal packets, that is, the CPU judges whether the network packets are offensive packets according to the extracted feature data, and thus divides the network packets into regular packets and attack packets. messa...

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): H04L12/24H04L12/851H04L29/06
CPCH04L63/1441H04L63/30H04L41/0836H04L41/083H04L41/147H04L47/2441
Inventor 王春磊
Owner NEW H3C SECURITY TECH CO LTD