The defense of his graduation thesis at the University of Technology was very easy until Zhai overturned.
In the group defense, the teachers are all on their own. They will only pick some questions from the paper that are not very professional. If you cannot answer them, the exam teacher will remind you.
Of course, there are always exceptions to everything. Those essays selected by the instructor to participate in the selection of outstanding papers will naturally have a very formal defense, involving instructors, department leaders, and school leaders.
Zhou Yan was "lucky" and his paper was turned into an excellent paper by Liu Jiang.
Fortunately, Zhou Yan was well prepared.
In an era when sports cars were not yet popular, Zhou Yan's popular science paper was quite interesting. If you get it five or six years later, it can almost become a car buying guide.
Of course, for a popular science paper, the questions will not be too difficult, at most...
"How can a gearbox handle high torque?"
"Alloy steel, power windage torque multiplied by speed, using a large transmission ratio to convert large torque and low speed into large speed and low torque..."
"What other requirements are needed for the connection between the engine and the chassis?"
"The center of gravity needs to be considered. The center of the engine not only needs to be installed on the axis of the vehicle, but the front and rear positions also need to consider the center of gravity of the entire vehicle..."
After all, Zhou Yan is also an experienced driver, and he still answers fluently when faced with questions that Liu Jiang considers difficult.
After asking the questions, the judges on the podium exchanged glances with each other and glanced at Xi Dong, who was presiding over the thesis defense.
"Teacher Xi, do you have anything else to add?"
Xi Dong smiled and nodded, and looked at Zhou Yan who was opposite him: "Classmate Zhou Yan, I want to ask you a more personal question. I heard that you have been admitted to the Capital University of Aeronautics and Astronautics as a graduate student majoring in aerospace engines. What about you?
Why did you choose a thesis on internal combustion engines?”
"Give me an explanation for my four years of university study and life!"
Xi Dong nodded and turned to look at the surrounding school leaders: "If I don't have any questions, would this be the end of Zhou Yan's thesis defense?"
"I think it works!"
Excellent papers will naturally enjoy extraordinary treatment and can be included in core journals.
Initially, Zhou Yan was also very happy, but after receiving the price list for publishing the paper, he was not so happy: the page fee was one thousand per edition, and Zhou Yan's paper was relatively long and could occupy three pages, which means it cost three thousand.
piece.
"Are the spider webs this dark now?"
After finally being able to pretend once, Zhou Yan was not going to give up the opportunity, but after handing over the soft girl coins, Zhou Yan felt a little distressed.
So Zhou Yan sent a message to Spider Web through Deng Zhuo: "Sell it?"
"Not for sale!..."
Deng Zhuo was too embarrassed to repeat the reply from the back of the spider web: Big dog owners still want to get involved in the noble paper industry?
Many of the skill badges that light up in my skill bar have not been used for a long time. Take them out and give them a try!
The first professional master badge Zhou Yan got was network security.
Zhou Yan used his own gadgets to explore the spider web database, and then registered an account remotely.
After a while, when Zhou Yan was using a remote account to search for papers, he accidentally entered an extra string of tens of thousands of characters...
A few minutes later, when many students were writing papers on the spider web, they found that the website suddenly crashed.
"how so?"
"What should I do? The paper hasn't been written yet..."
"Change the website. It's not just Spider Web. There are also Wanxiang and Puwei..."
It is the graduation season at this time, and a database crash is quite serious for spider webs. Not to mention that if one minute is delayed, hundreds of millions of paper publishing fees will be lost. The negative impact caused by the loss of users alone is not a spider web.
The net can bear it.
However, the difficulty of database maintenance is far beyond the imagination of spider web technicians...
The database is broken down from the ground up, so technicians need to start retrieving from basic assembly language.
While the robot personnel were checking the underlying code, the person in charge of network security discovered that the server actually exchanged a large amount of data with the external network...
At this time, the first thought of the person in charge of network security was: someone is stealing the data from the database!
This person suddenly remembered the ancestral unplugging method and unplugged the server's network cable.
Then, the spider web completely went offline...
The internet is cut off, but the power is not cut off?
A little bug that was already lurking in the server quickly made a judgment on the status of the server, and used an encryption program that had been launched to specially encrypt all the technical papers in the server.
After the network maintenance personnel of Spider Web detected the program BUG and corrected it, they restarted the computer and found that not only the paper data in the server, but also the backup data had become garbled...
"how so?"
The technician responsible for maintenance collapsed...
"Isn't the server's virtual machine always running? You can try it..."
The little bug that came from more than ten years later can naturally distinguish between the server system and the virtual machine system. After encrypting the data, it is quietly hidden.
The smaller the noise, the bigger the problem.
In less than an hour, the news that the Spider Web server, which is supported by a world-class university as a technical support, had crashed, quickly spread throughout the entire Internet.
Many poor students who have average academic performance and have been tortured by conservative academics are happy: you are here too.
In order to maintain the poor reputation of Spider Web, the staff restored Spider Web's homepage, but the database was still inaccessible due to "some reasons."
After that, Spider Web's technicians began to try to repair the data.
Data repair requires huge data mobilization. Taking this opportunity, a certain little bug that has copied it countless times quickly decrypted the encrypted data, disassembled it, and sent it through the network...
Two hours after the spider web collapsed, Deng Zhuo contacted Zhou Yan through the Xinghan Group's internal chat tool.
This chapter is not over yet, please click on the next page to continue reading! [Mr. Zhou, does the collapse of the spider web have anything to do with you? 】
Zhou Yan was delighted and replied: [I went to college to study thermal energy, not computers!]
[But why have I heard others say that your programming level is not very high? 】
[What does the collapse of the spider web have to do with programming?] Zhou Yan’s answer was still watertight, which made Deng Zhuo scratch his head.
Deng Zhuo could only make insinuations: [The spider web is just a face-saving project. If the network collapse is really caused by a hacker, the hacker will probably be in bad luck!]
[I personally hate academic masters, so I will not comment on your comments.]
Deng Zhuo saw that it was difficult to enter Zhou Yan Oil and Salt, so he immediately changed his mind: [If the spider web can't hold on anymore, should we continue to buy?]
[Of course, there are still three kilograms of iron in excess ships...]
And just a dozen kilometers away from Deng Zhuo's office, the staff of Spider Web, after several hours of hard work, finally discovered a fact: the collapse of Spider Web was caused by a network attack, and the files appeared
The garbled code is actually encrypted...
"How dare someone dare to disturb Tai Sui?"
"You're too old to make trouble?" One of the Spider Web staff laughed at himself, "You've been beaten so hard that you can't fight back, and you still have the nerve to show off?"
"Then what should we do?"
"Please help me!"
In desperation, Spider Web had no choice but to seek help from the authorities.
Officials are official after all. The encryption experts they sent carefully studied the encryption methods and came up with a cracking plan.
"Professor Xu, according to your plan, how long will it take to decipher these documents?"
"At least three months!"
Three months?
The day lilies are already cold.
But the spider web people have no better way, they can only follow what the experts say...