Chapter 45 Heading to Mingyue City
Zhang Weiping did not refute Xu Chuan's words. He sighed and said: "This is difficult."
There is indeed nothing wrong with Xu Chuan's speculations and words. He knows very well how many changes in functions and algorithms can be said to be endless.
Anyway, just a function, the current mathematical community does not know how many types there are, so it is impossible to establish a mathematical model for each function system.
But at present, apart from this method, there is really no good way.
As for finding the basic mathematical laws behind encryption methods, they are also doing this, but to no avail.
After all, the information encryption was created by the United States. It would be great if it was really that easy to crack.
Although some words may make others more prestigious and undermine one's own ambition, the gap is indeed as clear as Mount Everest.
Although this encryption method looks a bit like the information encryption during World War II, it is actually a combination of function + algorithm. It is a new encryption system. It not only integrates conventional encryption algorithms such as symmetric encryption and asymmetric encryption, but also integrates This huge mathematical system directly blocks the ability to use supercomputers to forcibly decipher it.
It is true that supercomputing can be used for mathematical calculations, but it is also based on mathematical models. Without a corresponding mathematical model, even if you increase the performance of supercomputing to the sky, it will not be able to do anything.
"It's really hard, but it's the most effective."
Xu Chuan shook his head and then asked: "Teacher Zhang, the questions on those paper cards must have been translated. I think the original encrypted message should not be like this, right?"
"Can I see the original encrypted message?"
Zhang Weiping nodded and said: "The original cipher text is indeed not like this, but I don't have it here. If you want to see it, you have to go to the Mingyue City Information Security Department, where the original cipher text is."
"How about we leave tomorrow? I'm very interested in this." Xu Chuan asked.
"Well, I'll ask someone to buy tickets for tomorrow. You go back and have a good rest tonight. You don't have to go back to the classroom. Let's set off at eight o'clock tomorrow morning."
"In addition, you don't have to worry about whether your participation in IMO this time will be affected. Don't worry about this. No matter how many days you stay in Mingyue City, I will guarantee that you can enter the national team. I will also find a way to contact someone over at Wu Jing. You get it done, just put all your energy there.”
Zhang Weiping grinned and said that he had indeed found a treasure this time.
A high school student has a mathematical ability comparable to that of a university professor, and his sensitivity to mathematics is beyond that of most geniuses. Even the most outstanding students he has ever taught are far behind.
No one believes this kind of thing when I say it, but it actually happened before my eyes. It is simply unbelievable.
In fact, if it hadn't been for what happened tonight, he wouldn't have believed there was such a genius in the world.
This kid is not yet eighteen years old. There are still twenty-two years in the future. As long as he puts his energy into mathematics, he can definitely look forward to the Fields Medal.
This is an honor that no Chinese mathematician has ever received.
After returning home, he would communicate with the school. No matter what, he must let this kid come to Sun Moon University to attend college.
He takes it personally!
Students long for a good teacher, and why don’t teachers want a good student?
A talented student like Xu Chuan is what any normal teacher would look forward to.
After saying goodbye to Zhang Weiping, Xu Chuan went directly back to the dormitory to sort out his things.
He no longer cares about whether to participate in IMO or not.
His previous desire to participate in IMO was simply to wait for the competition to be completed so that he could have a chance to enter information security warfare.
Now that it's ahead of schedule, he was directly exposed to this area when he was in Guoji. IMO, the value to him is no longer that great.
Of course, it would be very tempting to win gold medals from IMO and IPHO at the same time, especially in the same year.
Not to mention that no player in China has ever received this honor, but no one in the entire world has ever received it. Although there are some foreign talents who have won the gold medals of IMO and IPHO at the same time, they did not win them in the same year.
After a night of silence, Xu Chuan woke up early the next morning.
It was dark outside at this moment, and my roommate was still sleeping soundly, snoring loudly.
After getting up carefully, closing the bathroom door and washing up, Xu Chuan tried his best to move gently so as not to wake up his roommates.
I have to say that the training intensity of the National Mathematical Competition is really high. Even after only two or three days, some students began to be unable to bear it.
Every morning, I have to explain and absorb the content knowledge of the past three or four months. Although this knowledge has been learned before, it is not easy to keep up with the rhythm.
Moreover, the test is conducted on the same day and that evening, and the test score also determines whether you can join the national team. In this case, the pressure is even greater.
However, for students who can enter the National University, hard work is the basic requirement. After a period of adaptation, most people can still handle it.
As for the small number of students who are physically weak and have poor psychological ability to withstand stress, there is nothing they can do.
IMO is a global competition. All students competing represent the face of the country, so naturally the strongest ones should be selected.
Morning run, breakfast, around seven o'clock in the morning, when other students got up to wash up and have breakfast, Xu Chuan was already on the bus to the high-speed rail station.
Yuhang City is not very far from Mingyue City and can be reached by high-speed train in more than an hour.
Soon, Xu Chuan and Zhang Weiping rushed to Sun Moon University where the Information Security Department is located.
Sun Moon University was established very early, in the relatively chaotic period before the official establishment of China. Now it is ranked among the top five universities.
Countless top students graduate from here every year, and their international reputation is sometimes even better than that of Mizuki.
Taking Xu Chuan with him, Zhang Weiping made a special circle to show off the most beautiful scenery in Sun Moon University.
Camphor, metasequoia, ginkgo, and sycamore trees are all lush and green in early spring, providing a green umbrella canopy for the campus.
On the lawn, there are oleander, cherry blossoms, roses, roses and other plants, creating a gorgeous and colorful picture.
"How is the scenery here? Classmate Xu Chuan."
Walking on the campus, Zhang Weiping asked with a smile, and from time to time he would introduce the famous and chronological buildings on the Sun and Moon Campus.
"It's beautiful." Xu Chuan agreed.
"How about coming here to study? I will take you there myself."
Zhang Weiping smiled like an old fox trying to kidnap a little white rabbit.
Xu Chuan was stunned for a moment, and then he suddenly understood why Academician Zhang took him around in a circle to introduce him to various campus scenery.
"I haven't considered this yet. It's still early. It won't be too late to talk about it after the college entrance examination." Xu Chuan declined politely.
"Hey, what's there to consider? Our Sun Moon University is one of the top three colleges in the country"
ps: The residential area where I rented had water and electricity cuts due to subway construction, so I came to the Wangyu Internet Cafe across the road to write.
I rented a single box for fifteen yuan an hour, which was very expensive. ╥﹏╥
It’s the last day of October. Let’s vote with your monthly votes.
Also, please read it loudly!
I just asked the editor, and the number of follow-up readings has not increased in the past few days, ╥﹏╥.
Those of you who are big book readers, please don’t pick up the new book issue, Storm Cries, go to Sanjiang or pick it up as you like after it is released on the shelves!
Please read it! Please read it! Please read it!