Invention Grant
- Patent Title: Method, apparatus and system for protocol identification
- Patent Title (中): 用于协议识别的方法,装置和系统
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Application No.: US13466245Application Date: 2012-05-08
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Publication No.: US08782068B2Publication Date: 2014-07-15
- Inventor: Hua Liu
- Applicant: Hua Liu
- Applicant Address: CN Shenzhen
- Assignee: Huawei Technologies Co., Ltd.
- Current Assignee: Huawei Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Staas & Halsey LLP
- Priority: CN200910225440 20091210
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/30 ; H04L29/06

Abstract:
The embodiments of the present invention disclose a method, an apparatus and a system for protocol identification. The implementation of the method includes extracting the identification tuple of a message, wherein the identification tuple at least includes a network address; searching an identification table for the algorithm application list corresponding to the identification tuple; and performing a content identification for the message with an algorithm in the algorithm application list to obtain the protocol type of the message. By using the identification tuple which at least includes IP address and is extracted from the message to search for the corresponding algorithm, and then performing content identification for the message with the searched algorithm, the above implementation can improve the message identification precision and reduce the identification error.
Public/Granted literature
- US20120221590A1 METHOD, APPARATUS AND SYSTEM FOR PROTOCOL IDENTIFICATION Public/Granted day:2012-08-30
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