Chapter 339: Secret Development of Quantum Computer [8/10]
Kitagawa Ayako completed the report, Ye Hua explained some things to her and left the underground library. It is not clear exactly when she left, and Ye Hua continued to invest in the structure of the theoretical system.
However, there was a faint mark in the shape of an "m" on the surface of the square platform in front of him. To be honest, you wouldn't be able to tell it if you didn't pay attention. There was obviously no mark when Kitagawa Ayako didn't come, but now such a polar mark suddenly appeared.
Detailed changes that are easily overlooked...
"Master, in order to carry out safe and controllable genetic mutation, we must obtain the complete genetic map information of your body. It must be 100% complete. Even a 0.000001% difference will be uncontrollable. However, the most advanced computing power currently available to humans is
The fastest classical supercomputers are still unable to perform simulations, and even a brute force solution may take tens of thousands of years."
Xiaoyin's voice reached Ye Hua's ears, and after a moment she said again: "Master, we must use a parallel computing quantum computer to solve the problem quickly."
Life has evolved over billions of years, from simple to complex, from low to high. The information contained in the body of even a small ant is incredibly complex.
Humans have achieved nuclear fusion and genetic mutation, but both are uncontrollable, and controllable genetic mutation is more than a hundred times more difficult than controllable nuclear fusion.
In order for mutation to be controllable, it is necessary to know all the genetic array, structure and other information of the mutant life, but it is too 100% accurate, there must be no less, and no error.
You must know that humans and bananas are two completely different species of life. However, 60% of the genetic information arrays of humans and bananas are exactly the same. In fact, the differences between the two are earth-shaking.
One is a primate and the other is a plant.
The poor rely on mutation, and the rich rely on technology. Ye Hua said he wants both.
For gene arrays to be able to control and safely mutate, we must first obtain a complete human genetic map. Without this premise, it would be impossible to achieve "controllable" and it must be accurate. Any slight difference will change from "controllable" to "controllable".
"Uncontrollable", if you are not careful it may cause GG.
"To obtain the entire human life gene array quickly and efficiently, we can only rely on quantum computers." Ye Hua murmured. Simulating the human gene array requires powerful computing and processing capabilities. Any existing super computer in the world
Computers can only solve by brute force. The so-called brute force solution is actually a simple and crude method of trying one by one. First, finish this calculation, then the next one, and then the next one. By the time Ye Hua finishes the calculation, eighteen lifetimes have passed.
But a quantum computer is different. It only needs 50 qubits, and its computing power can exceed the computing power of all computers on the earth combined. Adding one qubit can double the computing power.
Fortunately, with csac and Xianfeng Nano, we have a certain foundation, and with Ye Hua's development capabilities, we have the realistic conditions to create a true quantum computer.
…
In the following days, Ye Hua focused his energy on quantum computer technology. Only by mastering this core tool can he use it to obtain his complete genetic map and proceed to the next step.
In fact, although quantum computers have advantages that classical computers cannot match, it does not mean that they can replace classical computers.
Quantum computers are not a myth, nor are they omnipotent.
Its biggest feature is parallel processing, and it is incredibly fast.
But it also depends on what problem you are dealing with. Some problems do not require parallel processing. For example, using a quantum computer to calculate 3+5 is very painful to deal with similar problems.
Because qubits are all in superposition states, dealing with this type of problem will cause a lot of data redundancy. Problems such as 3+5 do not need to be processed by any parallel computing at all. It is already quite fast with traditional classical computers.
, and classical computers can be faster than quantum computers.
As the saying goes, a ruler is longer and an inch is shorter.
Qubits are all superposition states, and Schrödinger's cat is both dead and alive. If a quantum computer is used to deal with problems such as 3+5, then each qubit must first be collapsed into a classical state to represent 3 and 5, and then through logic
Gates are used to implement addition. In other words, what can be received is still classical information.
It can be seen that quantum computers inevitably require a conversion process between classical information and quantum information, which is obviously troublesome.
The problem that really requires quantum computers to deal with is obviously the problem of parallel computing. Ye Hua now needs to obtain his own life constant gene spectrum and simulate the complex and huge amount of information.
Another example is finding which two prime numbers multiply a certain large number. Classic computers can only try this problem one by one, first dividing by 2, then dividing by 3, then dividing by 5, and so on.
But a quantum computer can try 2 to the nth power at the same time. All prime numbers within 2, 5, 7 or even 1 trillion can be divided at once, and then the next batch can be divided. This is parallel computing.
That means that it is theoretically 2 n times faster than a classical computer, and it will double with every additional qubit. This is the abnormality and advantage of quantum computers.
For example, quantum computers are very simple to solve the "delivery boy problem" or the "seven bridge problem".
A courier boy has to deliver n goods every day. The distances between these n goods are all known. So how can the courier boy deliver all the couriers at once and the total distance is the shortest?
Let a classic computer calculate this kind of problem, and the machine will be scrapped for you and you will not be able to get the final correct answer, because this is a typical NPC problem. Classic computers can only solve this problem violently. If this n
How about bigger?
By the time the calculation is over, all human beings will be extinct.
But a quantum computer can calculate the sum of n distances at the same time and then compare it. How fast is it? It is 2 n times faster than a classical computer.
There is also the problem of protein folding. The human gene array simulation problem that Ye Hua is currently dealing with can be easily solved with a quantum computer. If solved, we may be able to explore the essence of life.
What about the three-body problem, chaotic systems, weather forecasts, earthquakes, etc. With quantum computers, we will be able to quickly and accurately predict earthquakes and other natural disasters.
…
After learning the lesson about seawater desalination technology from the last time, Ye Hua learned the lesson this time and secretly worked on it at home and secretly shot the gun.
Not to mention controllable genetic mutation, a black technology that is more significant than controllable nuclear fusion. Even if a quantum computer is developed, if the whole world knows about it, the coastline will be pushed to the forefront.
Ye Hua hopes that he can push the times forward, rather than being forced to the center of the stage by the times, because that will bear many responsibilities and burdens that he did not want to bear in the first place.
He just wants to live quietly, live a happy and happy life, and enjoy life.
Changing the world by the way is also a coincidence.
If the quantum computer thing is exposed in such an untimely situation, trouble will follow. Not to mention people from the Ministry of National Security will come to the door, and a lot of trouble will be caused internationally.
First of all, as soon as quantum computers came out, the RSA encryption algorithm was abolished. This is an asymmetric encryption algorithm that is widely used in public key encryption and electronic commerce. Nowadays, the financial system, banking system, government agencies, etc. are basically
It is using rsa encryption method.
In the past, RSA encryption told you straightforwardly that it can be cracked, and many people knew how to crack it. But the problem is that classical computers can only decompose large prime factors one by one, which may take hundreds of years.
It may even take longer to crack.
On the other hand, it can't be cracked, and it's useless even if you know it, so RSA encryption is widely used.
But once the quantum computer comes out, its strength is to perform large prime factor decomposition. If it takes hundreds of years to use a classical computer to crack an RSA encrypted message, now a quantum computer can do it for you in 0.01 seconds.
Obviously, if Ye Hua announces the quantum computer, it will definitely cause big trouble. Any secret agency or security system will be panicked. Ye Hua has mastered such a perverted computer. You can crack any encryption system.
Sometimes all kinds of unfounded blame will be placed on the coastline, and no one can stand it.
There is only one method that can withstand the deciphering methods of quantum computers, and that is its "good brother" quantum encryption communication technology.
Quantum encryption communication method is theoretically absolutely unbreakable, absolutely!
Ye Hua can almost conclude that he will definitely be "caught" by then. You are the one who created the problem. You have to solve this problem, otherwise the whole world will not feel safe, so you should also develop quantum encrypted communication.
Isn’t this just looking for trouble!
Originally, I wanted to simulate a genetic array to obtain a genetic map, so I kept a low profile.