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Target state detection method and device and electronic equipment

A target state and detection method technology, applied in the direction of electrical components, digital transmission systems, transmission systems, etc., can solve the problem that the target state detection method cannot adapt to different network conditions

Active Publication Date: 2020-10-27
北京长亭未来科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The existing target state detection method cannot adapt to different network conditions. In order to adapt to the target detection method of different network environment conditions, the technical solution of this application is designed

Method used

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  • Target state detection method and device and electronic equipment
  • Target state detection method and device and electronic equipment
  • Target state detection method and device and electronic equipment

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Embodiment Construction

[0049] 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.

[0050] figure 1 It shows an exemplary architecture diagram that can be applied to the target state detection device provided by the present application.

[0051] Such as figure 1 As shown, the system architecture 10 may include terminal devices 11, 12, 13, a network 14 and a server 15, the network 14 is used to provide a communication link medium bet...

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Abstract

According to the embodiment of the invention, a brand-new target state detection strategy is used; a plurality of rounds of detection are carried out on a detection target in sequence; whether a detection result reaches a stable state or not is judged by comparing the number change of the non-response detection targets before and after detection, so that detection is ended in due time, active detection targets in a large-scale network can be detected more accurately and efficiently, the detection precision and efficiency are improved, and the target state detection method and device and the electronic equipment are suitable for different network environments, the detection target state table is constructed, the two-bit binary number is used for identifying and storing the state of the detection target in the memory, and memory consumption is effectively reduced.

Description

technical field [0001] The embodiments of the present application relate to the field of security protection, and in particular to a method, device, and electronic equipment for detecting a target state. Background technique [0002] One of the keys in the process of cyberspace information collection is to discover surviving hosts and corresponding open ports for further analysis and detection. The basic principle is to send detection packets to the detected host / port, and judge the host / port based on the response data. alive / open status. [0003] Traditional host detection usually sends a fixed number of detection requests to the detection target, and if no response is received, the detection target is considered to be dead. [0004] Since the number of detections is fixed, the accuracy of detection results will be reduced when network fluctuations occur or packet loss between the host and the target host is serious. [0005] The existing target state detection methods ca...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26
CPCH04L43/10H04L43/0805
Inventor 叶铠逞刘超李昌志李金儒于洋张嘉欢
Owner 北京长亭未来科技有限公司