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Network detecting method

A network detection and network technology, applied in the field of network detection, can solve problems such as the disadvantage of the attacker and the inability to achieve interference

Active Publication Date: 2016-12-14
TIANJIN CIST SOFTWARE TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Network detection is the basis of network attacks. Before various attacks, the target network must be detected first to obtain the basic parameters of the target network, such as the blocking interference of the physical layer. First, the working channel of the target network must be detected before corresponding Otherwise, attacking blindly will not only fail to achieve the purpose of interference, but will be detrimental to the attacker

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Embodiment Construction

[0017] For a better understanding of the present invention, the present invention will be further described below with reference to specific embodiments and accompanying drawings.

[0018] like figure 1 As shown, a network detection method includes the following steps:

[0019] a) Disable the frame filtering function of CC2530.

[0020] b) Use CC2530 to receive all communication data packets in the target network, and filter out valuable communication data packets by itself.

[0021] c) CC2530 sends the valuable communication data packet to the coordinator.

[0022] d) The coordinator analyzes the communication data packets returned by the detection node, and returns the data to a PC (Personal Computer) machine after analysis.

[0023] e) The PC makes statistics on the data fed back by the coordinator, and finally generates a network topology map, so far the network detection work is completed.

[0024] Among them, CC2530 has the function of frame filtering and source addr...

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Abstract

The invention provides a network detecting method which comprises the following steps of a), forbidding a frame filtering function of a CC2530; b), receiving all communication data packets in a target network by means of the CC2530, and screening out the valuable communication data packets automatically; c), transmitting the valuable communication data packets to a coordinator by the CC2530; d), analyzing the communication data packets returned from the detecting node by the coordinator, and performing data feedback to a PC after analysis; and e), performing statistics on the data which are fed back from the coordinator by the PC, finally generating a network topology diaphragm, and finishing a network detection operation. The network detecting method is advantageous in that because a frame filtering function of the CC2530 is off in the network detecting method, more comprehensive communication data packets can be acquired; the CC2530 is used for discriminating the valuable communication data packets; and data processing can be quickly performed through the PC, thereby efficiently obtaining a required target network topology diagram.

Description

technical field [0001] The present invention relates to the technical field of electronic communication equipment, in particular to a network detection method. Background technique [0002] Network detection is to detect the working environment and working status of the target network, so as to know the network parameters such as the communication relationship between points in the target network, the number of nodes, and the type of nodes. Network detection is the basis of network attacks. Before various attacks, the target network must be detected first to obtain the basic parameters of the target network, such as the blocking interference of the physical layer. The working channel of the target network must be detected first. Otherwise, blindly attacking will not only fail to achieve the purpose of interference, but will be detrimental to the attacker. [0003] It can be seen that how to develop a network detection method that can detect the target network topology struc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
CPCH04L41/12H04L41/142
Inventor 李忠献崔军朱勋李晨马春雨张德强栗李川
Owner TIANJIN CIST SOFTWARE TECH CO LTD
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