The "quantum army" is dispatched, and the Chinese laboratory solves the world-class algorithm problem! MRD code microsecond encryption anti-eavesdropping, 6G drone explosive leap

  New Zhiyuan reports  

Editor: Aeneas is sleepy

Recently, the top laboratory in China, the Lingcun Laboratory, has solved a world-class algorithm problem - matrix error correction coding technology MRD code. This subversive progress can not only bring us a realistic version of the "Big Bang Theory", but also prevent enemy eavesdropping and electromagnetic interference, protect national security, stage complex drone performances, and even hold up the future of 6G!

Recently, "new quality productivity" has become a hot word that has attracted much attention in the market, and has not only been written into the 2024 government work report, but also listed as the top ten tasks.

From ancient times to the present, the development of human society is inseparable from the transformation of the productive forces, and every change of the productive forces has brought earth-shaking changes to human society. From the industrial revolution, the electrical revolution to the information revolution, the changes in productivity and production relations have profoundly affected the global economic pattern, and the development of "new quality productivity" is also the next opportunity we should not miss.

2024 is regarded by many industry insiders as the "explosive year" of AI products.

ChatGPT represents the level of artificial intelligence for information understanding, acquisition and processing of information, and the birth of Sora symbolizes a new "milestone" in the development of Wensheng video.

It has become a consensus that AI will reshape all walks of life and have a profound impact.

Global technology giants are focusing on AI and large language models, and domestic Internet giants are also sparing no effort to keep up with this wave of AI boom. From Tencent, Alibaba, Baidu, to Huawei, Huawei, etc., they have increased their investment in the AI track.

However, compared with the international technology giants that entered the market early, there is still a considerable gap in the technological development of Chinese artificial intelligence, coupled with the tight computing power of chip control and the high investment required for large model training, which also makes the catch-up road of Chinese enterprises a long way to go.

China's new killer of science and technology: quantum communication

However, the AI technology war is only the first half, and in the new track of quantum technology, China's science and technology is brewing a big killer - quantum communication.

5G, as a new generation of mobile communication technology, has been widely used in our daily life, in contrast, quantum communication is still a very fashionable but unclear existence for ordinary people.

So how does quantum mechanics work in the field of communication?

Quantum mechanics is characterized by three points: superposition, measurement, and entanglement. In a nutshell:

"Superposition" ensures that a qubit can have an infinite number of states in polarization, while a non-digital bit has only two states, 0 and 1. The superposition principle can be used for both quantum computing and quantum encryption.

"Measurement" ensures the true randomness of the quantum (randomness), the "measurement" of quantum mechanics makes "seeing is believing" meaningless, each measurement will produce random results, and the measurement itself will change the result, and the transmission error rate will be increased when used in encryption, so once there is a third party "eavesdropping", the two sides of the communication can immediately find out.

"Quantum entanglement" is even more powerful, it can realize the ultra-long-distance communication synchronization of multiple particles, but for quantum encryption, it is a bit overkill like "rocket delivery".

Therefore, in quantum communication, as long as the means of quantum superposition and measurement are fully utilized, a single particle can generate the same random number and complete the "quantum key distribution".

So, what is China's position in the global quantum communication industry competition?

This time, we can unceremoniously say that China's quantum communication has temporarily taken the lead.

In terms of the number of patents in the field of quantum communication, the institutions applying for patents, and the formulation of international standards for quantum key distribution networks, Chinese companies also occupy a leading position. For example, seven of the world's top 10 institutions in terms of the number of patents for quantum communication technology are from China.

China Laboratory, solving world-class quantum algorithm problems

For long-distance information communication, the efficiency and security of information transmission has always been a problem to be solved.

However, in Shenzhen, a military enterprise has solved this problem by achieving microsecond-level encoding and decoding performance through MRD codes, providing a feasible and efficient encryption method to resist quantum computer attacks.

By modifying the MRD code (quantum MRD code, QMRD), qubit transmission errors can be solved in quantum communication and promote the development of quantum technology.

It is Shenzhen Lingcun Technology Co., Ltd., Lingcun has rich research experience and strong technical strength, is one of the national SSD standard setters, as well as the provider of aircraft black box in some European countries, at the beginning of its establishment, it has simultaneously established a number of well-known scholars and experts at home and abroad to receive the laboratory.

The core intelligence of the Cache Lab lies in the principled innovation and breakthrough of disruptive technologies, solving the "bottleneck" technology, and developing core technologies related to computing and storage that have not yet been broken through in the world, including lossless compression technology, encryption technology in the post-quantum era, privacy computing, and error correction algorithms.

MRD codes, or Maximum Rank Distance Codes, are an encoding technique used to correct matrix errors. As the name suggests, the main function of this encoding is to prevent errors or data loss during data transmission.

Imagine you're sending a message like "I love apples," but it suddenly becomes "I love apples," what can you do?

To avoid this, you can add some extra information (called check digits) to the raw data, so that even if the message goes wrong in transmission, the receiver can find the error and correct it based on those check digits.

However, the complexity of mathematical operations and the extremely high requirements for hardware and software make it extremely difficult to apply MRD codes in real-world scenarios.

After years of in-depth research, on the eve of the Spring Festival in 2024, Lingcun announced an exciting good news: Lingcun Lab has solved the technical problems of MRD codes through ingenious algorithms, so that it can still achieve microsecond-level codec performance even under the realistic conditions of extremely weak computing power!

Unlike traditional error-correcting codes, MRD codes need to be built on an extended Galois Field, denoted GF(q^m) (m is a positive integer).

In practice, m is a large positive integer, so the Galois body becomes large. It is extremely difficult to construct and calculate such a high-order Galois body, which leads to the difficulty of practical application of MRD codes.

The technology developed by Lingcun not only realizes the simpler construction of the extremely high order Galois body, but also completely controls the completion time of the codec at the microsecond level, completely breaking through the obstacle of MRD code from theory to practicality.

In the simulation test of low-orbit satellite and medium-orbit satellite networking, the error correction performance of the MRD code developed by the Capture Lab has been improved by more than 10,000 times compared with the traditional error correction coding (LDPC coding). This achievement will greatly improve the reliability and efficiency of communication in extreme environments, especially in the field of space-based information networks and deep space communications.

It is worth mentioning that this innovative technology not only improves the speed of data processing and transmission efficiency, but also brings a revolutionary impact on the field of information security. In terms of mathematical theory, the MRD code algorithm is also considered to have the ability to resist quantum decryption.

In other words, it is equivalent to a step from the era of high-speed rail to the era of maglev!

The Big Bang Theory, information theft prevention

You may still think that this theoretical and technical knowledge is too profound, but every time a disruptive new technology comes out, it will bring great changes to the world and people's lives will also change dramatically.

After receiving the MRD code to achieve microsecond encoding and decoding performance, life after landing application will really be as magical as science fiction entering reality.

Can you imagine such a life?

The information transmission is extremely smooth, you will never be stuck when surfing the Internet, and you will not be afraid to watch high-definition videos!

The mobile phone signal is stronger, and you can talk freely in the subway! The home is more intelligent, and the lights and air conditioners at home can be controlled remotely, so you can go out super assured!

Bank transactions are safer, you don't have to worry about information being stolen, funds are safer, and life will be more steady!

It sounds like a TV commercial, but that's the real-life version of the Big Bang Theory that MRD codes will bring to us when they achieve microsecond codec performance.

When MRD code is applied to home network communication, the stability and security of data transmission will be greatly improved, and "smart" refrigerators and TVs are no longer "commercial gimmicks".

Telemedicine will be more accurate and efficient, but doctors thousands of miles away will be able to see and treat patients through non-delayed imaging and surgical instrument control, and medical resources will soon benefit more people in need.

The long-awaited autonomous driving will also greatly improve the safety and reliability of the system under the escort of MRD code. Hands-free travel is no longer out of reach!

whereas

In the post-quantum era, the significance of MRD codes is to provide a feasible and efficient means of encryption against quantum computer attacks.

Its strong anti-interference and anti-eavesdropping capabilities can protect the safe transmission of information and prevent the leakage of state secrets!

Especially in the military sphere, such as electronic countermeasures,

MRD code can improve the anti-interference ability and fault tolerance of the communication system, ensure the stability and reliability of communication in harsh environments, and be without fear of enemy interference and terrain barriers!

In the intelligent computing center, it can carry out error correction and recovery of data storage and transmission, so that the computing efficiency of data is up!

In the future, you can expect:

The phone of the country's leader will no longer be tapped by hostile countries, and your information will be more secure;

In information warfare, it is very difficult for the enemy to disrupt our communications through electromagnetic interference;

A grand drone marshalling show will be staged in a variety of complex terrains

The strong anti-interference ability of MRD code is also of great significance for improving the communication performance of 6G network in complex environments.

After the breakthrough of key technologies, the application of MRD code can make the 6G network better apply the challenges of high-speed data transmission, effectively prevent errors and interference in the process of data transmission, ensure the stability and reliability of communication, and provide users with a smoother and more efficient network experience.

MRD code plays a pivotal role in the development of 6G, and truly holds up the future of 6G!

In the near future, MRD codes will be widely used in various fields in the future, are you ready to subvert your "life script"?

With the rapid development of science and technology, a new round of industrial revolution has begun, China has a huge market size and rich data volume, and it is believed that the future of MRD code will have more diversified AI application scenarios, which is of great significance to the in-depth development of the mainland in terms of new productivity, communication and data security.

With the heating up of the competition in science and technology, new products and new technologies have sprung up like mushrooms after a rain, which is a powerful proof of the mainland's scientific and technological strength and comprehensive national strength.

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#3eb575;--weui-FIRE: #07c160;--weui-BLUE: #10aeff;--weui-INDIGO: #1196ff;--weui-PURPLE: #8183ff;--weui-WHITE: rgba(255, 255, 255, .8);;--weui-LINK: #7d90a9;--weui-TEXTGREEN: #259c5c;--weui-FG: #fff;--weui-BG: #000;--weui-TAG-TEXT-RED: rgba(250, 81, 81, .6);--weui-TAG-BACKGROUND-RED: rgba(250, 81, 81, .1);--weui-TAG-TEXT-ORANGE: rgba(250, 157, 59, .6);--weui-TAG-BACKGROUND-ORANGE: rgba(250, 157, 59, .1);--weui-TAG-TEXT-GREEN: rgba(6, 174, 86, .6);--weui-TAG-BACKGROUND-GREEN: rgba(6, 174, 86, .1);--weui-TAG-TEXT-BLUE: rgba(16, 174, 255, .6);--weui-TAG-BACKGROUND-BLUE: rgba(16, 174, 255, .1);--weui-TAG-TEXT-BLACK: rgba(255, 255, 255, .5);--weui-TAG-BACKGROUND-BLACK: rgba(255, 255, 255, .05)}}@media screen and (min-width:1024px){body:not(.pages_skin_pc) .wx-root,body:not(.pages_skin_pc) body{--appmsgExtra-BG: #F7F7F7}}@media screen and (min-width:1024px){body:not(.pages_skin_pc) .wx-root[data-weui-theme=dark],body: not(.pages_skin_pc) body[data-weui-theme=dark]{--weui-BG-0: #111;--weui-BG-1: #1e1e1e;--weui-BG-2: #191919;;--weui-BG-3: #202020;--weui-BG-4: #404040;--weui-BG-5: #2c2c2c;--weui-FG-0: rgba(255, 255, 255, .8);--weui-FG-HALF: rgba(255, 255, 255, .6);--weui-FG-1: rgba(255, 255, 255, .5);--weui-FG-2: rgba(255, 255, 255, .3);--weui-FG-3: rgba(255, 255, 255, .1);--weui-FG-4: rgba(255, 255, 255, .15);--weui-FG-5: rgba(255, 255, 255, .1);--weui-RED: #fa5151;--weui-ORANGERED: #ff6146;--weui-ORANGE: #c87d2f;--weui-YELLOW: #cc9c00;--weui-GREEN: #74a800;--weui-LIGHTGREEN: #3eb575;--weui-FIRE: #07c160;--weui-BLUE: #10aeff;--weui-INDIGO: #1196ff;--weui-PURPLE: #8183ff;--weui-WHITE: rgba(255, 255, 255, .8);--weui-LINK: #7d90a9;--weui-TEXTGREEN: #259c5c;--weui-FG: #fff;--weui-BG: #000;--weui-TAG-TEXT-RED: rgba(250, 81, 81, .6);--weui-TAG-BACKGROUND-RED: rgba(250, 81, 81, .1);-- weui-TAG-TEXT-ORANGE: rgba(250, 157, 59, .6);--weui-TAG-BACKGROUND-ORANGE: rgba(250, 157, 59, .6);--weui-TAG-BACKGROUND-ORANGE: rgba(250, 157, 59, .6);--weui-TAG-BACKGROUND-ORANGE: rgba(250, 157, 59, .6);--weui-TAG-BACKGROUND-ORANGE: rgba(250, 157, 59, .6);--weui-TAG-BACKGROUND-ORANGE: rgba(250, 157, 59, .) 1);--weui-TAG-TEXT-GREEN: rgba(6, 174, 86, .6);--weui-TAG-BACKGROUND-GREEN: rgba(6, 174, 86, .1);--weui-TAG-TEXT-BLUE: rgba(16, 174, 255, .6);--weui-TAG-BACKGROUND-BLUE: rgba(16, 174, 255, .1);--weui-TAG-TEXT-BLACK: rgba(255, 255, 255, .5);--weui-TAG-BACKGROUND-BLACK: rgba(255, 255, 255, .05)}}@media screen and (min-width:1024px){body:not(.pages_skin_pc) .wx-root[data-weui-theme=dark], body:not(.pages_skin_pc) body[data-weui-theme=dark]{--appmsgExtra-BG: #121212}}@media screen and (min-width:1024px){body:not(.pages_skin_pc)body:not(.pages_skin_pc){background:var(--weui-BG-2)}}@media screen and (min-width:1024px) and (prefers-color-scheme:dark){body:not(.pages_skin_pc) .wx-root[data-weui-mode=care]:not([data-weui-theme=light]),body:not(.pages_skin_pc) body[data-weui-mode=care]:not([data-weui-theme=light]){--weui-BG-0: #111;--weui-BG-1: #1e1e1e;--weui-BG-2: #191919;--weui-BG-3: #202020;--weui-BG-4: #404040;--weui-BG-5: #2c2c2c;--weui-FG-0: rgba(255, 255, 255, .85);--weui-FG-HALF: rgba(255, 255, 255, .65);--weui-FG-1: rgba(255, 255, 255, .55);--weui-FG-2: rgba(255, 255, 255, .35);--weui-FG-3: rgba(255, 255, 255, .1);--weui-FG-4: rgba(255, 255, 255, .15);--weui-FG-5: rgba(255, 255, 255, .1);--weui-RED: #fa5151;--weui-ORANGERED: #ff6146;--weui-ORANGE: #c87d2f;--weui-YELLOW: #cc9c00;--weui-GREEN: #74a800;--weui-LIGHTGREEN: #3eb575;;--weui-FIRE: #07c160;--weui-BLUE: #10aeff;--weui-INDIGO: #1196ff;--weui-PURPLE: #8183ff;--weui-WHITE: rgba(255, 255, 255, .8);--weui-LINK: #7d90a9;--weui-TEXTGREEN: #259c5c;--weui-FG: #fff;--weui-BG: #000;--weui-TAG-TEXT-RED: rgba(250, 81, 81, .6);--weui-TAG-BACKGROUND-RED: rgba(250, 81, 81, .1);--weui-TAG-TEXT-ORANGE: rgba(250, 157, 59, .6);--weui-TAG-BACKGROUND-ORANGE: rgba(250, 157, 59, .1);--weui-TAG-TEXT-GREEN: rgba(6, 174, 86, .. 6);--weui-TAG-BACKGROUND-GREEN: rgba(6, 174, 86, .1);--weui-TAG-TEXT-BLUE: rgba(16, 174, 255, .6);--weui-TAG-BACKGROUND-BLUE: rgba(16, 174, 255, .1);--weui-TAG-TEXT-BLACK: rgba(255, 255, 255, .5);--weui-TAG-BACKGROUND-BLACK: rgba(255, 255, 255, .05)}}@media screen and (min-width:1024px) and (prefers-color-scheme:dark){body:not(.pages_skin_pc) .wx-root:not([data-weui-theme=light]), body:not(.pages_skin_pc) body:not([data-weui-theme=light]){--weui-BG-0: #111;--weui-BG-1: #1e1e1e;--weui-BG-2: #191919;--weui-BG-3: #202020;--weui-BG-4: #404040;--weui-BG-5: #2c2c2c;--weui-FG-0: rgba(255, 255, 255, .8);--weui-FG-HALF: rgba(255, 255, 255, .6);--weui-FG-1: rgba(255, 255, 255, .5);--weui-FG-2: rgba(255, 255, 255, .3);--weui-FG-3: rgba(255, 255, 255, .1);--weui-FG-4: rgba(255, 255, 255, .15);--weui-FG-5: rgba(255, 255, 255, .1);--weui-RED: #fa5151;--weui-ORANGERED: #ff6146;--weui-ORANGE: #c87d2f;--weui-YELLOW: #cc9c00;--weui-GREEN: #74a800;--weui-LIGHTGREEN: #3eb575;--weui-FIRE: #07c160;--weui-BLUE: #10aeff;--weui-INDIGO: #1196ff;--weui-PURPLE: #8183ff;--weui-WHITE: rgba(255, 255, 255, .8);--weui-LINK: #7d90a9;--weui-TEXTGREEN: #259c5c;--weui-FG: #fff;--weui-BG: #000;--weui-TAG-TEXT-RED: rgba(250, 81, 81, .6);--weui-TAG-BACKGROUND-RED: rgba(250, 81, .1); --weui-TAG-TEXT-ORANGE: rgba(250, 157, 59, .6);--weui-TAG-BACKGROUND-ORANGE: rgba(250, 157, 59, .) 1);--weui-TAG-TEXT-GREEN: rgba(6, 174, 86, .6);--weui-TAG-BACKGROUND-GREEN: rgba(6, 174, 86, .1);--weui-TAG-TEXT-BLUE: rgba(16, 174, 255, .6);--weui-TAG-BACKGROUND-BLUE: rgba(16, 174, 255, .1);--weui-TAG-TEXT-BLACK: rgba(255, 255, 255, .5);--weui-TAG-BACKGROUND-BLACK: rgba(255, 255, 255, .05)}}@media screen and (min-width:1024px) and (prefers-color-scheme:dark){body: not(.pages_skin_pc) .wx-root:not([data-weui-theme=light]),body:not(.pages_skin_pc) body:not([data-weui-theme=light]){--appmsgExtra-BG: #121212}}@media(prefers-color-scheme:dark){body:not([data-weui-theme=light]).my_comment_empty_data{background-color:#111}}body,.wx-root{--weui-BG-6: rgba(0, 0, 0, .05);--weui-ACTIVE-MASK: rgba(0, 0, 0, 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div.autoTypeSetting24psection > p,div.autoTypeSetting24psection > section{margin-bottom: 24px;}