The Black Technology Era of Xueba

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Lin Li hurriedly came to Xiao Ming's office early in the morning. After becoming the company's rotating chairman, although Lin Li was no longer in charge of collective business matters, he still grasped the major project deployment decisions of Pangu Ecology and Pangu Future.

The matter of quantum communication was approved a few years ago when the quantum chip came out in Mingqiu, and Pangu Future Co., Ltd. has also been doing corresponding experiments.

At present, the Pangu Science and Technology Park of Quantum Communication has been carried out on a small scale.

The core of quantum communication is quantum entanglement. The main components include quantum state generators, quantum channels and quantum measurement devices.

Quantum satellites are nothing new. In the early years, Xia Guo launched quantum satellites, but because of the small number of entangled bits, the quantum satellites can only be used for special experimental communication, and cannot be used as general civilian communication.

However, Pangu Technology is different. With the application of Mingqiu quantum chip, it can master multi-quantum and multi-bit entanglement, and this entanglement state has been able to meet the daily communication of human beings.

Here quantum quantities and bits are different concepts.

Quantum quantity is well understood. In the macroscopic concept of quantum, an electron and a photon are both quantum, and the "one" here is the quantum quantity.

What about bits?

For example, a quantum has characteristics such as path, polarization, angular momentum, and so on. If these three features are related to each other, then there is 3 times 6 entanglement between six photons (quantum) equal to 18 bits. This is the concept of quantum bits.

The basic principle of quantum communication is that, through certain means, communication satellites, base stations, user terminal equipment, etc., through certain methods, make different characteristics of quantum entangled to a certain extent, and after this superposition, multi-quantum, Multi-bit entangled state to meet people's demand for the amount of information.

When quantum information is converted into the information that people need, certain measures also need to be taken, that is, the quantum measurement device of the terminal equipment. According to the characteristics of quantum entanglement, there are two ways to obtain quantum information. Measuring quantum entangled states creates a perfect replica of the original. In this process, the original matter is not transmitted, and the replica is only very similar to the original matter. One is that in the case of a pair of entangled particles, the information sender measures other matter with an entangled particle, and the terminal receiver performs special transformations to create the unknown thing.

In the future, people will use the above two methods to complete communication tasks. The advantages of quantum communication are that it can communicate instantly, cannot be deciphered, cannot be eavesdropped, and has no locality.

As long as your entangled bits can meet the requirements, in theory, the communication speed can reach the speed of light. The speed of light is basically unlimited for people's daily communication.

In the Pangu Science and Technology Park, Pangu Future conducted a simulation experiment at the end of last year.

A signal relay station is set up on the mountain next to the park, which simulates the role of quantum satellites.

There are a total of three small communication base stations in different locations in the park. The local area network of the employees of Pangu Technology Future Company is also completed by quantum communication.

In the process of testing, employees have discovered many advantages of quantum communication.

For example, in a virtual community that requires high network quality, employees can use Qinghe equipment with upgraded quantum communication components to go in and out in seconds without any delay.

For example, in the depths of the laboratory and other places where the communication signal was not good in the past, there is no problem with quantum communication now.

The most critical issue is information security. With quantum communication, apart from the sender and receiver of information, the middleman cannot steal user information by any means. This will give users great security in the online world where privacy is nowhere to be found. .

Xiao Ming put forward: "The reason why our public opinion abroad is so passive is because the Internet and communication are not in the hands of the people of Xia Guo, even if Huawei can lead in 5G communication,

But still can't take the initiative. "

Xiao Ming asked Lin Li, "We have no shortage of technology. Now we need to rebuild the Internet and communication ecology and firmly occupy the initiative. This is much more useful than letting Xiaochu hack Twitter and Facebook."

Lin Li smiled embarrassedly and said, "Xiaochu chatted with me that day, and I just said it casually."

Lin Li gave his plan, "We can use Jiangcheng as a pilot project to enable Jiangcheng citizens to use quantum communication first."

Changing the communication mode of citizens is not as simple as changing a communication terminal or a card. A complete communication system needs to be built from the point of dispatch of the message to the point of reception.

This can start with the Pangu technology ecological chain.

The hot sale of Qinghe equipment has integrated Pangu ecology into all aspects of people's lives. If we start with Pangu ecology, we can slowly guide people from the traditional communication and network era to the quantum era.

Lin Li said: "We are trying to build a super server in Jiangcheng, and move the corresponding content of the ecological chain to the server. In addition, the quantum satellite can use the transit station we have built without going to the sky. In addition, we only need to The user's Qinghe equipment is upgraded, so that the user does not need to change the card temporarily, and the dual communication parallel is tried."

According to the principle of quantum communication, there is no distance limit for communication, so quantum satellites can be in the sky or on the ground.

The purpose of launching satellites in the sky is to keep them from being damaged by humans, not to withstand the wind and rain of nature, and to have a longer service life and lower maintenance costs.

At present, Pangu Technology has not yet reached the time to bring quantum satellites to the sky. After all, it is only a small-scale test.

Lin Li left Xiao Ming's office, and the next day Pangu Technology quietly registered Pangu Quantum Communication Co., Ltd.

The name is very direct and purposeful.

Some bored netizens observe the new business of Pangu Technology in "Enterprise Chachacha" every day, and suddenly find that the newly registered Quantum Communication Co., Ltd. is like discovering a new continent.

In the face of some netizens' questions, Pangu Technology just responded in a low-key manner, this is for the trademark squatting in the future.

In the Internet age where there are breaking news every day, this little doubt is quickly covered by other news.

The team of Pangu Technology is promoting the work strictly according to the plan.

The Pangu ecological applications developed by Pangu Technology, especially the virtual community, are all migrated from the Pangu Technology Group server to the newly established quantum server.

Lin Li will also build quantum servers in Shenzhen, Yanjing, Shanghai, Rongcheng and other cities where the Internet industry is relatively concentrated.

In the future, all application layers of Pangu Ecology can be run on the server and seamlessly connected with the quantum communication network.

Pangu Technology is also contacting major application layer companies, and welcomes the other party to rent the Pangu Technology quantum server and put related resources on the server to run.