Don't use 5G as a 4G simple upgrade: everything starts to connect with each other
At the 3rd World Internet Conference, countless black technologies, countless possibilities for the era of Internet of Everything, telling the fact that 5G will infiltrate and influence not only the communications and Internet markets, but humans. Various areas of society.
The 5G's characteristics are a wide range of intelligent connections to the Internet of Things. Communication has also expanded from the focus on people and people to the integration of smart devices, and countless industries will break through the shackles to open up new growth space. In other words, without 5G, hot applications such as virtual reality, Internet of Things, Internet of Vehicles, and Industrial Internet are all talked about.
However, when the Internet is connected with the virtual world and the real world, many of the original virtual attacks on the network will become real damage in the physical world. Many times, we don't even know where the damage comes from.
5G is an important infrastructure for the future of card slots
Many people agree with Frank Fitzek, professor of communication network at TU Dresden, Germany: "5G sounds like a further upgrade of 4G, but it is not. It is for the control and manipulation of IoT devices. And built it."
By 2020, it is expected that there will be as many as 50 billion to 500 billion IoT devices connected to each other in the world. Most of these devices will not be smartphones.
“When it was not born, 5G was given the mission of connecting all things.†Ericsson China’s president Zhao Yutao said in an interview with the Science and Technology Daily that “5G networks will be able to serve more than 1 million Internet of Things within a square kilometer range. The device provides an average data transmission speed of more than 100 Mbps. Therefore, 5G is an important turning point in the development stage of information and communication technology, and its tremendous transformation force has penetrated from the previous industry to the whole society."
Zhao Yutao believes that the government and enterprises from relevant international organizations to major countries have spent a lot of energy on 5G. The fundamental reason is that 5G is the underlying infrastructure that connects all industries and ecosystems, and is an important weapon for the future of card slots.
The computing power, processing power and Internet applications of smartphones are already amazing. When mobile communications travels to the 5G era, its main battlefields are limited to the consumer sector and more closely linked to various industries, and the rules of the game will be different.
“Technology has evolved to this stage, and voice enhancement, big data processing, massive applications, and penetration into individual consumers have been completed. But when it comes to the integration of mobile Internet with other industries, the requirements for technology are not only higher. More rigorous and more complex, this is also the mission of 5G. 5G needs to establish a small ecosystem in the industry and a large ecosystem that is deeply integrated with other industries. That is to say, cross-industry collaboration is extremely important. Say.
In fact, the industry has begun to fully consider the various scenarios of 5G and the application needs of various industries, but the industrial integration is also not easy. Zhao Yitao said: "Cross-industry cooperation requires effective communication between industries, understanding each other's demands, and finding the right one. Positioning ourselves to explore a win-win cooperation approach."
Good play has just begun
The difference between 4G and 5G is that a delay of 1 millisecond is ensured, thus making networked IoT devices more universal, reliable, secure and stable. After entering the 5G era, intelligent manufacturing, automatic driving, interactive games, etc. will become the norm, and the interconnection of people and things, things and things will also make a major breakthrough.
Due to its low latency, large bandwidth and high link density, 5G is considered by the industry to be a key technology for autopilot and car networking communications.
At present, the industry has locked the 5G business before 2020, and the time for auto companies to launch self-driving cars is almost the same, and they have driven the auto-driving cars on the road.
During the 3rd World Internet Conference, Nokia cooperated with Zhejiang Mobile and the local government to conduct a vehicle safety demonstration on the extension road of Wuzhenzi Night Road. Its "5G car networking solution Car-2-X" was the first time. In China, ultra-low delay vehicle safety assisted driving has been achieved. Baidu’s 18 unmanned vehicles carried out the first public road operation and experience in the smart car and smart transportation demonstration zone of Tongxiang City, and the first time in China, the L4 level automatic driving technology without manual intervention .
Not only is the self-driving car, in theory, the 5G network speed can reach 40 times that of 4G. This means that downloading a 3D HD movie in 6 seconds is not a problem, and with the current 4G network, the download time takes at least 8 minutes.
Telemedicine will also become a commonplace for 5G. Doctors can provide solutions for surgery or ask patients for treatment thousands of miles away, even with robotic arms.
The Internet of Things has become a new attack portal
With the popularity of the Internet of Things and the Internet of Everything, the network has become the foundation of the entire society. "In the past, when the network was attacked, we felt that it was not going to be on a certain website. Now, once the network is attacked, it may mean that we can't do anything. Because our life and work are inseparable from the network." Qihoo Zhou Hongyi, chairman of 360 Company, pointed out.
By 2025, the number of interconnected devices is expected to exceed 100 billion, and the catastrophic plots that once appeared in science fiction movies have taken place in real life.
In recent years, smart hardware has flourished, but the security problems that come with it have not received the attention they deserve. Thus, in late October of this year, the United States suffered the largest cyberattack in history, causing the East Coast to break.
When talking about this matter with the Science and Technology Daily reporter, Zhou Hongyi said: "This disconnected net from hundreds of thousands of camera hair attacks, this is actually the first large-scale Internet of Things attack. Large-scale use of physical equipment and physical equipment The attack will be a feature of the Internet of Things era, and this is our challenge."
According to Zhou Hongyi, 360's global cyber attack warning system has already detected this attack using the camera in August, and issued a warning for such camera attacks in the industry in September.
Zhou Hongyi said that the Internet of Things has now become a new attack portal. With the increase in the number of intelligent hardware devices worldwide, it may not be easy to guard against attacks on complex intelligent hardware platforms in the future.
According to 360 global network attack real-time monitoring and early warning system tracking and monitoring, hackers invaded and controlled more than 100,000 intelligent hardware devices around the world, formed a botnet, and carried out DDoS attacks on DYN, the US Internet domain name resolution service provider, which led to this disaster. Zhou Hongyi believes: "The attacks launched by more than 100,000 devices have caused half of the US network to smash, and billions of devices are enough to make the world awkward if they are controlled."
"In this case, no country can become a bystander and survivor of cyber attacks, everyone will become a victim. This requires coordination and communication mechanisms between countries around the world to jointly fight cybercrime and cyber terrorists." Zhou Hongyi proposed.
Yellow Led Display,0.36 Inch Yellow Led Display,3 Digits Green Led Display,3 Digits Led Segment Display
Wuxi Ark Technology Electronic Co.,Ltd. , https://www.arkledcn.com