Application protocol identification method and device, computer equipment and storage medium
A technology of application protocol and identification method, which is applied in the field of communication, can solve the problems of redundant data comparison and low data processing efficiency, and achieve the effect of avoiding data comparison and improving efficiency
Active Publication Date: 2021-04-09
曙光网络科技有限公司
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[0003] However, in the traditional application protocol identification method, the common features used contain a large amount of data. In the process of application protocol identification, all the data in the common features Compared with the received data packets, there will be a large number of invalid and redundant data comparison processes, resulting in low data processing efficiency in the application protocol identification process
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[0045] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.
[0046] In one embodiment, such as figure 1 As shown, a method for identifying an application protocol is provided. This embodiment uses the method applied to a terminal as an example for illustration. It can be understood that this method can also be applied to a server or a system including a terminal and a server, and Realized through the interaction between the terminal and the server. In this embodiment, the method includes the following steps:
[0047] Step S100, receiving a target data packet.
[0048] Step S200, detecting the category of the target data flow in t...
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The invention relates to an application protocol identification method and device, computer equipment and a storage medium. The method comprises the following steps: receiving a target data packet; detecting the category of a target data stream in the target data packet to obtain a data stream category; and searching an application protocol corresponding to the data stream category in a preset application protocol mapping relationship set according to the data stream category to obtain a target application protocol corresponding to the target data packet, wherein the application protocol mapping relation set stores the corresponding relation between the data flow category characteristics and the application protocol types. Therefore, according to the specific category of the target data stream corresponding to the target data packet, the application protocol corresponding to the corresponding data stream category can be determined in a targeted manner in the application protocol mapping relationship set, unnecessary data comparison is avoided, and the application protocol identification efficiency is improved.
Description
technical field [0001] The present application relates to the technical field of communication, in particular to an application protocol identification method, device, computer equipment and storage medium. Background technique [0002] With the continuous development of communication technology, many upper-layer business applications in the communication field are carried out based on the identification results of application protocols. Therefore, accurate and efficient identification of application protocols is very important for subsequent business development. The traditional application protocol identification method generally analyzes the specific data in each type of application protocol, finds out the characteristics that can represent the commonality of the specific data, and compares the commonality characteristics with the received data packets to identify Different application protocols. [0003] However, in the traditional application protocol identification m...
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IPC IPC(8): H04L29/06
CPCH04L69/18
Inventor 聂军季超
Owner 曙光网络科技有限公司