Chapter 34 Information Security (Three updates, please vote for follow-up reading)
"Teacher, please speak." Xu Chuan said respectfully.
"Your talent is very good. After teaching for so many years, you can be said to be the best I have ever seen. But you also know that human energy is always limited. Whether it is physics or mathematics, no matter which one you choose in the future, I suggest You only choose one to study deeply.”
"Sometimes, grabbing with both hands means grabbing with neither hand."
Tang Gaoyuan said slowly that he could no longer teach the student in front of him anything.
But he can still impart some experience in life and work.
He was a little worried that Xu Chuan was too young and wanted to master mathematics and physics, thereby wasting his time and his talent.
It's not like he has never seen this kind of thing before.
Over the years of teaching, he has seen a lot of talented students. Such students are always very ambitious and may not be able to listen to the teacher's teachings. In the end, they know a little bit about everything, but they are not proficient in anything. Most humanoids belong.
Although there are a very small number of people who flourish in different fields, such as all-rounders like Tao Zhexuan, these people are still in the minority.
And even Terence Tao is only deeply involved in the field of mathematics.
Tang Gaoyuan sincerely hopes that the student in front of him can go further on the academic path. He has the talent and, most importantly, the hard work required to embark on this path.
"I will remember your teachings, teacher."
Xu Chuan nodded and responded seriously.
He had actually heard these words in his previous life, and it was also said by Old Tang, but it was just after the college entrance examination.
"Well, go ahead and pay more attention to the status of the paper you posted before."
Tang Gaoyuan said, and added: "How about you give me your email account and password first, and I will check it for you first."
"Then I'd like to trouble you, teacher."
Xu Chuan thought for a while and did not refuse Teacher Tang's kindness. He wrote down his email account and password on a piece of paper.
It is quite difficult to access the Internet in school. There are probably only a few computers in Star City No. 1 Middle School that can access the Internet.
After the physical and mathematical competitions, some contestants returned to their normal study life, while others continued training.
The Olympiad is just one of many competitions. In addition to the world-wide Olympiads such as IPHO and IMO, there are also competitions held by each continent, region, and country.
For example, the Asian International Mathematical Olympiad Open, Women's Mathematical Olympiad, etc. are also the goals of some contestants.
However, Xu Chuan did not participate in these competitions.
His purpose in participating in the competition was not to get a better ranking and enter a better university. IMO, it was for information security warfare, and IPHO, it was to make up for the regret of not being able to win an absolute winner in his previous life.
These two competitions are enough.
Therefore, after participating in CMO and CPHO and obtaining the national qualification for digital competition, he returned to his normal study life like some competition students.
In the blink of an eye, more than a month has passed, and it is late January. In a few days, high school students will be on winter vacation.
If calculated according to the Gregorian calendar, 2014 has passed and it is now 2015.
However, China has its own calendar, and it is still in the 14th year. In half a month, people across the country will welcome the arrival of the new year.
The flavor of the New Year gradually becomes stronger. Every household begins to buy new year goods and prepare for the Spring Festival reunion.
And on such a festive day, something dark is happening in some corner that no one knows about.
Mingyue City.
This is the most prosperous city in China and a gateway for China to the world. Countless people are working hard for their future here.
But at the same time, they may be white-collar workers in a certain community who are busy doing 996 every day, they may be girls in street shampoo shops, they may be tourists, or they may be some boxers.
In Mingyue City, Hongkou District, and on the campus of Riyue University, the Mingyue City Information Security Department is deployed. With the help of the supercomputers and supercomputing centers of Riyue University, as well as elite mathematicians and decryption elites from all over the world, they can deal with various interceptions. The information data received is deciphered.
Perhaps because they know that they are about to prepare for the Spring Festival, or perhaps because they have important actions in the near future, starting from late January, information transmission and infiltration activities from the United States have become more and more frequent.
"Academician Zhang, these are the sixty-four encrypted messages intercepted today."
A staff member handed the USB flash drive and a stack of information to a middle-aged man wearing black-rimmed glasses in front of him.
"Well, put it there, and I will arrange for personnel to decipher it."
Zhang Weiping took off his glasses and pinched the bridge of his nose, looking a little tired.
"Excuse me, I'm waiting outside the door. If you need anything, just call me at any time."
The staff put the things in their hands on the table, turned around and gently closed the door of the laboratory.
"Everyone, our work is here."
Rubbing his sore eyes, Zhang Weiping put on his glasses again, clapped his hands, and woke up other mathematicians who were resting in the laboratory.
More than a dozen mathematics professors and decryption elites stood up, took the materials and got busy.
Encrypted communications were continuously decrypted from these people and then sent out.
After nearly six hours of work, sixty-four encrypted messages were finally decoded.
After finishing the work at hand, a middle-aged man picked up the thermos cup on the table, took a sip of warm tea, and walked to Zhang Weiping.
"Old Zhang, this is not the answer. We will be dragged down sooner or later."
"I know, I know. But we have no choice but to decipher it manually."
Zhang Weiping rubbed his temples and continued helplessly.
"Today the other party has changed to a brand new encryption algorithm, and we have no time to create a mathematical model."
"But this is simply wasting our energy. Look at the messages deciphered today!"
A middle-aged professor cursed angrily, reached out and picked up a deciphered paper card, which read:
"It actually snowed in San Diego today, and the damn game is ruined again."
"This job is so boring, why do you have to walk the dog?"
"My cat spilled coffee on my keyboard today, and the e keys are broken. I can't be happy anymore."
"Oh my god, I really want to kick the butts of those Blizzard developers, this game is so buggy."