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Deep packet inspection method and device

A deep message detection and file technology, applied in the field of network security, can solve the problem of low accuracy of deep message and achieve the effect of improving accuracy

Active Publication Date: 2021-06-15
北京安帝科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The main purpose of this application is to provide a deep message detection method, device, storage medium and processor to solve the problem of low accuracy of deep message detection in related technologies

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Embodiment Construction

[0046] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0047]In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0048] It should be noted that the terms "first" and "second"...

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Abstract

The application discloses a method and device for deep message detection. The method comprises: after Suricata is started, the alarm rule library is loaded, and the alarm rule library includes a plurality of alarm rules described by regular expressions; Suricata passes the alarm rule library into Hyperscan for compilation and stores it in the database; Suricata receives the first A data packet is analyzed and processed to obtain the processed data; Hyperscan utilizes the alarm rule base in the database to perform rule matching on the processed data; if the processed data matches successfully with the alarm rules in the alarm rule base, Hyperscan sends Suricata returns control information for controlling and processing the first data packet; Suricata controls and processes the first data packet according to the control information. Through this application, the problem of low accuracy of deep message detection in the related art is solved.

Description

technical field [0001] The present application relates to the technical field of network security, in particular, to a method, device, storage medium and processor for deep message detection. Background technique [0002] With the rapid development of network technology, the Internet, cloud computing, mobile communications, and the Internet of Things have penetrated into all aspects of production and life, becoming an essential infrastructure like water and electricity. The number of global Internet users has exceeded 4 billion. The monthly Internet traffic has reached 121694PB. Accompanied by the rapid development and popularization of network technology, there are endless security incidents. Security threats such as Heartbleed, WannaCry, and Memcache amplification attacks that broke out in recent years have brought tens of billions of losses to Internet service providers. The issue of network security has become one of the key issues that society cannot avoid and needs t...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26H04L12/24
Inventor 饶志波赵时晴周磊姜双林
Owner 北京安帝科技有限公司