Message classification decision establishing system and method and message classification system and method

A packet classification and packet technology, applied in the field of information processing, can solve the problem of low efficiency of linear search technology, and achieve the effect of high actual execution efficiency, small number of layers, and strong applicability

Inactive Publication Date: 2011-11-23
BEIJING VENUS INFORMATION TECH +1
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  • Abstract
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  • Claims
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Problems solved by technology

[0032] The technical problem to be solved by the present invention is to provide a message classification decision-making construction system and method, which are used

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  • Message classification decision establishing system and method and message classification system and method
  • Message classification decision establishing system and method and message classification system and method
  • Message classification decision establishing system and method and message classification system and method

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Embodiment Construction

[0096] The implementation of the present invention will be described in detail below with reference to the accompanying drawings and embodiments, so as to fully understand how the present invention applies technical means to solve technical problems and achieve the realization process of technical effects and implement them accordingly.

[0097] It should be noted that, if there is no conflict, the embodiments of the present invention and various features in the embodiments can be combined with each other, and all fall within the protection scope of the present invention. In addition, the steps shown in the flowcharts of the drawings can be executed in a computer system such as a set of computer-executable instructions, and although the logical sequence is shown in the flowcharts, in some cases, they can be different Perform the steps shown or described in the order here.

[0098] The core idea of ​​the present invention is to construct a message classification decision tree by ado...

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Abstract

The invention discloses a message classification decision establishing system and method and a message classification system and method, which are used for establishing an efficiently-matched message classification system and realizing efficient message classification. The message classification decision establishing method comprises the following steps of: mapping all message classification rules onto a series of hyper-rectangles in a multi-dimensional space; dimensionally projecting the series of hyper-rectangles gradually in the multi-dimensional space to obtain the basic interval of each hyper-rectangle sequentially arranged on each dimension of the multi-dimensional space; and establishing a message classification decision tree for message classification according to the basic intervals. Compared with the prior art, the invention has the advantages that: the message classification decision tree established in the embodiment of the invention has a very small number of layers, and the message classification processing efficiency is high.

Description

Technical field [0001] The present invention relates to information processing technology, in particular to a message classification decision-making system and method, and a message classification system and method. Background technique [0002] Packet classification is also called flow classification. A flow is a sequence of messages from a source to a destination, and is a collection of messages with the same attributes. The smallest unit that makes up a stream is a network message. The message classification is mainly based on one or more fields of the header, and the flow to which the message belongs is identified according to certain policies or rules. [0003] The message classification technology can be applied to many areas in the network. With the development of Internet technology, many network devices are now inseparable from packet classification technology, including backbone routing devices that provide quality of service (QoS) guarantees, firewall devices that pro...

Claims

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Application Information

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IPC IPC(8): H04L12/56H04L29/06H04L12/24H04L12/70
Inventor 叶润国周涛
Owner BEIJING VENUS INFORMATION TECH
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