Under the implementation of the policy of smart cities, cities are in full swing to carry out urban intelligent construction. As one of the important media for urban construction, LED display screen will also become a smart interactive display with the link of the Internet of Things. However, as far as this year is concerned, many LED display board contents have appeared in various parts of the country to show security incidents, and the impact is large or small. Many enterprises have begun to pay attention to the information security of content. With the advent of the 5G era, the Internet of Things era is approaching, which will be a great challenge for the information transmission of advertising LED displays. Therefore, the content of the display shows that the security industry needs to pay attention to the discussion as early as possible, and propose a cutting-edge solution to help the LED display screen to go to an early stage.
Internet of Things, the opportunity to seize the opportunity, the challenge of hiding
As one of the important propaganda carriers, LED display board can display in large size, connect the network to broadcast information in real time, and convey the characteristics of the content in a wide range, which is deeply loved by advertising LED display operators. With the continuous development and breakthrough of technology, the birth of AI technology, and the official commercialization of 5G, people are no longer satisfied with the function of *playing LED display screen, and put forward the requirements of intelligent interaction and synchronization linkage, so the LED display is moving. Networking is an inevitable result. Relying on 5G large bandwidth, fast speed and low latency technology, by linking big data interfaces, users can not only remotely control multiple displays simultaneously and asynchronously, but also accurately locate the crowd to deliver accurate advertising information, which is helpful for advertising effects. To be more precise and precise. The LED display screen should realize the link of the Internet of Things, and the corresponding equipment and technology should be updated. As a result, the LED display industry will be able to display the trend of the Internet of Things display, which will bring another huge speed development opportunity to the display industry. At this point, if the company lays out in advance and can withstand the time cost, and accurately seize the opportunity, it will become a pioneer of the Internet of Things display.
In the past, the LED display board industry was in pursuit of the world level, so the R&D production was placed in the * position, ignoring the content display security, resulting in a lack of safety awareness in the early stage of the industry. In a relatively long period of time, enterprises generally do not set a password when they develop and produce a card, or they only have a simple and easy-to-guess password. Originally, it is convenient for the operation of the LED screen operator, but it gives the person with ulterior motives a chance. , the release of bad content, causing a greater impact. Different from the traditional Internet, the Internet of Things needs to connect a large number of interfaces, data, devices and applications. It faces the real world and can directly affect the real world. Therefore, the display screen that has been plagued by content security problems will face more after linking the Internet of Things. For severe challenges. Ideally, the content shows security and can be improved at the beginning of the development of the Internet of Things. However, the reality is that after the framework of the Internet of Things LED industry chain is established, the corresponding content display security system can be established. The content security is relative to the object. Networking has a lag, increasing the risk of managing bad information. Moreover, the LED display industry should pay more attention to content security issues, and strive to promote the improvement of industry content security awareness, and improve the security display system of LED screen content as soon as possible.
Taking the national provisions as an opportunity to undertake the development of content information security
Since the Internet of Things is a national policy, the country has also held relevant discussion summits on the security of the Internet of Things to explore the security mechanism of the Internet of Things. In addition, the Ministry of Industry and Information Technology, the Ministry of Education, the Ministry of Human Resources and Social Security and other ten departments recently jointly issued the "Notice on Printing and Distributing the Guidance on Strengthening the Work of Industrial Internet Security" (referred to as the Guidance Opinion), saying that by the end of 2020, The industrial Internet security system was initially established. The regulations on the implementation of the main body responsibility of enterprises in accordance with the law clearly indicate that a system of risk assessment and safety audit before and after the networking of key equipment installations and system platforms is established, safety incident reporting and accountability mechanisms are established, and safety production accidents caused by network security incidents are followed. Disposal of safety production regulations. The introduction of the guidance indicates that the state is strengthening the determination of industrial Internet information security including advertising LED display screens, and strengthening the supervision role of Internet information security.
The reception and transmission of most LED display board information needs to be sent through the Internet. The guidance comments will be included in the legal provisions to clearly display the content of the display, to clarify the responsible person of the security and its related responsibilities, and to operate and produce the display. And the R&D enterprise of the receiving and dispatching card plays a role of supervision, and it is mandatory to improve the safety awareness of the industry personnel, and effectively promote the display industry to quickly move toward the content display security. Although the guidance does not target advertising LED displays, with the development of megatrends, the specification for the safety of LED display content will be promulgated, but it is only a matter of time. Therefore, from the legal provisions, the LED screen industry should also pay attention to content display security issues.
Multi-pronged approach to promote the formation of a content security system
Even though today, the content of the display shows that security has not formed a stream of consciousness in the industry, there are always companies in the industry who are keen to discover this potential trend. A few years ago, they began to develop multiple defensive display control systems. The establishment of the corresponding regulatory team, while the national level is to establish a relevant monitoring mechanism and other aspects to spur the display content to show the security forward. However, the content shows that the formation of the security system requires the attention and discussion of the whole industry, and implementation of the action can promote the continuous development and improvement of the content display security system, and the control system can cooperate with the rapid development of the advertising LED display industry.
First of all, in terms of control systems, enterprises also need to strengthen the security of the display. The multi-key is set from the sender to the receiver. Before the user uses the display, the password must be changed before it can be used. The cloud platform can monitor the operation status of the display, find that the display operation is abnormal, immediately notify the black screen and send an email to inform the reason. . At present, there are quite a few companies that develop control systems that use different methods to defend against them. Enterprises can combine different defense methods to develop control systems with higher security.
Secondly, on the management team, a dedicated security steering group was established to help LED display operators improve the quality of the industry. The display content of the display is controlled by the LED display operator, but for the current LED display screen operator, their professionalism, professional ethics and safety awareness are relatively weak, even if the display control system is very advanced. LED display operators may not necessarily use them. In terms of installing displays or after-sales maintenance, enterprises need to travel more and more, increasing the time cost of enterprises. On the other hand, because the control system with increased security is no longer concise and has not been understood by some users, enterprises need to establish a safety steering group to regularly train the LED display operators and their skills. The control system with safety performance carries out the science, and the content display security slowly penetrates into the concept of the LED display board operator, and finally gets the understanding and support of the operator. At the national level, the above analysis has not been mentioned.
Furthermore, according to the trend and risks of the Internet of Things, Huawei has considered this issue at the beginning of its research and development. Since the Internet of Things is based on a 5G network, 5G is considered and implemented in terms of standards, equipment, and deployment security. Optimized on the authentication and encryption; the transmission of user data is changed from plaintext transmission to ciphertext transmission; and the entire user-level data strengthens the authentication mechanism against tampering and anti-attack. Technology will continue to strengthen and evolve, so I believe that the future 5G network security will be more powerful, providing network security for the content security display of the link of the Internet of Things. From the state to the enterprise, to the network level, many aspects of supervision and promotion have laid the foundation for the display of the security system of the display, but the formation and maturity of the system also requires the cooperation and efforts of the whole industry and the legal and urban management.
In the era of the Internet of Things, the connection of the LED display to the Internet of Things is the development trend of the industry. The content of the display shows that there are still many loopholes, which has become a major criticism of the display. Since the technology has already caught up with the world level, the corresponding system and quality must also catch up with the world level, not "biased", and need comprehensive development, truly acclaimed all-round high-quality Chinese enterprises and Chinese products.