In recent years, with the rapid development of the Internet, the Internet of Things technology has been effectively promoted. Application of Internet of Things technology in information engineering safety supervision. By constructing an effective information engineering safety supervision framework, we can find the hidden dangers in information engineering in time and ensure the smooth progress of information engineering. There are still security problems in the application of Internet of Things technology. Therefore, when it is applied to information engineering security supervision, these problems need to be solved, so as to effectively ensure information security.
1 application of internet of things technology in information engineering safety supervision
1. 1 practical application of internet of things technology
In the information engineering safety supervision system, the Internet of Things plays a very important role. As the core of the system, relying mainly on the network platform, using unified article coding means, radio frequency identification processing technology and wireless communication means, all kinds of items can be traced and tracked in a large range. When it is applied to the safety supervision of information engineering, it is mainly through setting epc signs on various application facilities and appliances, and adopting radio frequency means to realize the transmission and release of information at all stages of the project in the network system. Supervisors can obtain the information contained in each stage of the product according to the EPC label, so as to judge the unsafe factors in the production process.
That is, by using radio frequency identification technology to comprehensively collect useful information data, analyze and summarize them, and use mobile computing means to the database system to realize the supervision of information engineering safety. In recent years, the Internet of Things technology has been widely used in many fields, but in the specific application process, security has always been the focus of attention. In the traditional safety supervision system, because some systems of the Internet of Things can't directly introduce relevant information, information encryption methods came into being. In the process of perfecting information security supervision, it is necessary to do well the node equipment and planning when setting up key management, realize the comprehensive application of wireless sensor network system, build a key box, form a key ring, and unlock each node with a special key, thus better embodying information and security.
1.2 data fusion
As an important scientific model in the Internet of Things system, data fusion has strong perception and interaction ability in practical applications. When a node is destroyed, it will cause the fusion node to be unable to distinguish between normal information and malicious data. Therefore, in the process of data fusion in the Internet of Things, it is necessary to analyze the application of information security, formulate specific fusion management methods, and strengthen the verification of data information, so that users can distinguish normal information from malicious information even if the nodes are destroyed. At the same time, it is necessary to further improve the information storage mechanism of the Internet of Things, so that nodes can obtain correct location information through trusted location, improve the security level of information perceived by the Internet of Things, and comprehensively improve the quality of information engineering safety supervision.
1.3 Routing and Location Protocol Settings
Because there is a lot of private information in the node location, it is necessary to effectively improve its security performance. Therefore, it is necessary to apply scientific security mechanism in the Internet of Things system, realize comprehensive monitoring and protection of information, and timely process and analyze important information and data. This needs to be applied to routing protocols in practical work, so that nodes can accurately determine the true location of information and reduce adverse effects. Moreover, by setting the routing protocol, information interaction and perception can be more efficient, the reliability of information engineering can be comprehensively improved, a stable system environment can be built, and the system can be further improved.
2 Internet of Things technology in the application of information engineering safety supervision technical issues
2. 1 information encryption technology
In the Internet of Things system of information engineering safety supervision, due to the limited number of networks and nodes, if ordinary safety supervision methods are simply adopted, there will be a phenomenon that data cannot be imported into the Internet of Things system. Therefore, in practical processing, information encryption, secure routing protocol, data fusion, management access and other ways are usually adopted to further optimize the technical level of information engineering safety supervision of the Internet of Things. In the process of applying information encryption technology, it is necessary to effectively save the key, prefabricate the overall scheme and design diversified key management measures. Usually, the pre-distribution work scheme is adopted, and the key box is generated in the offline environment, and each node is randomly assigned to the key ring. Through reasonable planning, each node corresponds to the corresponding key, thus forming a secure channel. In addition, it is necessary to set up secure routing protocols in wireless sensor networks and Internet of Things systems, so that when setting up network attacks and malicious nodes, redundant routing network protocols can be used to deal with malicious node attacks, thus comprehensively improving the security and reliability of Internet of Things systems.
2.2 Data fusion technology
Data fusion technology is a scientific model for Internet of Things system to perceive and interact with information. If a node is caught by a virus, it will produce some nodes, which will make the system unable to correctly distinguish whether the information is normal or malicious, especially the fusion node, which will not only destroy the data of downstream nodes, but also have a negative impact on the data information transmitted to the sink node. Therefore, in the application process of Internet of Things technology in information engineering safety supervision, it is necessary to effectively master data fusion technology. In the process of data fusion, the security application of information should be comprehensively measured, and the information should be mutually verified by random sampling, which can effectively improve the capture level of users at nodes and distinguish the reliability and security of information collected at nodes.
2.3 Use location protocol technology to manage information storage.
If the private content is exposed in some nodes, the reliability and security of the monitoring target will be adversely affected. Therefore, when designing and constructing the Internet of Things system, we should adopt a reasonable protection mechanism, do a good job in information storage management and optimize comprehensive control. Generally, specific positioning protocol technology is adopted to ensure that information nodes can accurately obtain the actual position information and avoid the adverse effects caused by inaccurate positioning, thus ensuring the interactive ability of the Internet of Things system and the overall security of sensing data information, and promoting the overall optimization of the system environment. Therefore, we must fully consider the information security issues in the process of Internet of Things convergence, and require fusion nodes to have mechanisms and measures to distinguish the validity of data.
In the safety supervision of information engineering, the application of Internet of Things technology can effectively improve the efficiency of safety supervision, achieve a comprehensive grasp of the specific implementation process of information engineering, monitor the overall project quality in real time, and find out the safety hazards in the implementation process of information engineering in time, thus laying a good foundation for the smooth development of information engineering. Therefore, in the practical application process of Internet of Things technology, it is necessary to analyze its specific application and deeply analyze the security problems of Internet of Things technology in information engineering safety supervision, so as to formulate scientific and efficient coping strategies, comprehensively improve the quality of information engineering safety supervision, and ensure that the Internet of Things system has better reliability and security.
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