A method of setting data packet communication whitelist through self-learning based on security time domain

A data packet and whitelist technology, applied in transmission systems, electrical components, etc., can solve problems such as network security and hidden dangers, and achieve the effect of meeting user requirements, facilitating deployment and operation and maintenance, and solving difficulties in setting and updating.

Active Publication Date: 2021-03-30
ZHEJIANG YUANWANG INFORMATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When these devices are invaded by hackers, viruses, etc., they become a large number of controlled network attack tools, burying a huge hidden danger to network security.

Method used

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  • A method of setting data packet communication whitelist through self-learning based on security time domain
  • A method of setting data packet communication whitelist through self-learning based on security time domain
  • A method of setting data packet communication whitelist through self-learning based on security time domain

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Experimental program
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Embodiment 1

[0029] refer to figure 1 and figure 2 , the embodiment of the present invention provides a method for setting a data packet communication whitelist through self-learning based on the security time domain. The Internet of Things device must communicate with the network layer through a security module. The security module includes a data packet sending and receiving and processing module, a working mode control module, a self-learning setting rule module, and a communication whitelist database module. The data packet sending and receiving The processing module is responsible for transmitting and processing the communication data packets. The working mode control module is used to control the working mode of the security module. The working mode of the security module includes setting data packets through self-learning based on the security time domain. In the communication whitelist working state, the communication whitelist database module is used to store the data packet com...

Embodiment 2

[0045] refer to image 3 , on the basis of Embodiment 1, an instruction of whether to clear the whitelist of data packet communication is also set in advance in the security module, and the control module switches to the working state of setting the whitelist of data packet communication through self-learning based on the security time domain in the S1 working mode Finally, if there is a clear command in the security module, clear the data packet communication whitelist first, and then enter S2; if there is no clear command in the security module, then directly enter S2.

[0046] In this embodiment, the user can decide whether to clear the data packet communication whitelist according to needs.

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Abstract

The invention discloses a method for setting a communication white list of a data package through self-cleaning based on a safety time domain. The method is applied to setting of the communication white list of the data package which is in series connection with a safety module of a things-of-internet equipment communication terminal. Things-of-internet equipment needs to be in communication witha network layer through the safety module, during actual deployment application, when entering a working mode of the communication white list set through self-cleaning based on the safety time domain,the safety module can enable a self-learning function, the data package which passes through the safety module is subjected to parsing, information extraction, information matching and other processing, the communication white list in the safety module is set and updated, the problem of difficult setting and updating of the communication white list in the safety module is effectively solved, anddeployment, running and maintenance of the safety module are conveniently conducted; through multiple modes, the safety module enters the working mode of the communication white list set through self-cleaning based on the safety time domain, selection can be conducted according to specific demands, and the use demands of clients are met.

Description

【Technical field】 [0001] The invention relates to the technical field of communication security of Internet of Things devices, in particular to a method for setting a data packet communication whitelist through self-learning based on a security time domain. 【Background technique】 [0002] With the development of information technology, more and more IoT devices with intelligent sensing functions are connected to the network and become the target of network attacks. When these devices are invaded by hackers, viruses, etc., they become a large number of controlled network attack tools, burying a huge hidden danger to network security. [0003] A security module is connected in series at the communication end of the IoT device. The security module has a built-in communication whitelist based on the TCP / IP protocol including source / target IP address, port number, service type, mac address, etc. The security module can effectively improve the security of the Internet of Things d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06
CPCH04L63/0236H04L63/0263
Inventor 傅如毅汪剑波夏海强
Owner ZHEJIANG YUANWANG INFORMATION CO LTD
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