Chapter 471 How (Guarantee for a Monthly Pass 2)

In fact, there are multiple protection measures. For example, in the system, it is set to prohibit copying of certain confidential files. Once you want to copy, the alarm system will be triggered immediately.

In addition, there is permission lock. Without certain permissions, you have no right to access and copy files. The virus is not omnipotent, and it has no thinking. In order to ensure its own concealment, it must also act within the permission rules of the entire system. .

It is impossible to obtain the highest authority of the system, because the highest authority of these supercomputer systems, almost every birth of the highest authority, will have to notify other owners of the same authority, and trigger an alarm system at that time.

The whole process is very complicated.

It can be said that this kind of protection by multiple means makes it almost impossible for the current supercomputer system to be invaded by viruses to steal information, and it is impossible to control the authority, that is, ordinary personal computers can only be controlled.

Of course, someone operating forcibly intrusion is another matter, and it is not the same concept as virus gaining authority.

"Yes, so I have already studied this virus. It is a very clever virus. The way it replicates data is not the entire document, but a single copy of part of the text."

"The entire file is copied into at least tens of thousands of times, and the copied data are all shuffled and disguised as other files."

"If there is a network, the virus will automatically copy the entire file directly to any new computer connected to this computer, and as long as it is not found, it will copy itself, including tools such as removable hard drives. It's all hidden up there."

"In this case, as long as it is not found, it will continue to infect and spread, unless your supercomputer has no contact with the outside world, even if you don't even use transmission tools such as mobile hard disks, but this is impossible. ."

"As long as it is used, it will always have a chance to infect the confidential computer and steal the files inside." Jiang Yanhai explained the principle of the virus again.

"That is to say, you are using a similar virus principle to infect the enemy's supercomputer?" Mr. Liu and the others understood.

"That's right. The requirements for modern files are getting bigger and bigger. In the past, our files were small, including viruses, because large files were easy to detect."

"But now, when an ultra-high-definition photo has a size of 20 or 30 MB, the data size of large-scale copying, I believe all professors should know that many units are described by G, and some of them are hidden in plain text. The information is too simple."

Jiang Yanhai said seriously.

"I think I can try it." Liu Lao thought about it, and then said.

"what do y'all think?"

"I have no opinion, but we can't decide on this thing, and if we want this computer virus to steal our files and pass it back, we can carry your virus back."

"We have to think carefully about how these stolen documents are designed."

"In this way, Xiaojiang, you go back first on this matter. We may have to discuss it before we can decide, and it is not our decision." Liu Lao said simply.

"Yes!" Jiang Yanhai didn't talk nonsense, and simply agreed.

After finalizing the matter here, Jiang Yanhai doesn't need to stay here any more, he can leave directly. As for his fighter, he has already prepared a J10C, the latest improved version, which is better than before he took over the J10S Qinglong. The one you drive should be more advanced.

That one appears to be a J10B.

But no matter what, when you drive your favorite small computer, although it is no longer your own small computer, it is still your own small computer. Whether you can drive the J20 next time depends on your ability. Not trying hard enough.

Therefore, Jiang Yanhai, who came back, was also assigned a flight mission for the first time, but what he didn't expect was that the fighter jet he had just opened was re-sprayed with stars, but instead of three stars, it changed. It became four stars!

"You kid... If you find another opportunity, maybe you will be our first ace pilot after entering the new century!" Zhang Mingwu looked at the stars on Jiang Yanhai's fighter jet with some envy.

He was considered an early batch of pilots, but what he finally got was just a star on his fighter jet.

And now this young man has four!

Only the last one left to be an internationally recognized five-star ace pilot!

Although sometimes you may not be able to get this one in your whole life, if nothing else, you are considered a fork in these four stars.

"Okay, your fighter jets are also arranged, and then you can go on a mission tomorrow." Zhang Mingwu took out a mission report from his drawer and threw it to Jiang Yanhai.

Jiang Yanhai took a look at the report and was immediately dumbfounded.

"Didn't you ask me to perform the mission? Why did you go to the Northeast?" Jiang Yanhai was a little confused, Commander, let's talk about it, why did you go to the Northeast all of a sudden when you were on a mission?

"That's right, it's for you to carry out the mission, fly to the northeast side, and perform the mission for half a month." Zhang Mingwu said as a matter of course.

Jiang Yanhai: "..."

"Why? It's not like you don't know what you did? Keep a low profile here at this time." Zhang Mingwu said with a smile.

Jiang Yanhai is even more speechless, you asked me to keep a low profile, why are you giving me four stars? What are you keeping a low profile with that stuff?

"Okay, let's go." Zhang Mingwu smiled.

What else can Jiang Yanhai say? Just go and pack up his equipment. He didn't have time to say hello to Wu Di and the others. They are still on patrol.

"Eagle's Nest, Eagle's Nest, Falcon's request to take off." Jiang Yanhai glanced at the girl in a white T-shirt. After boarding the plane, he put the photo directly outside, so it can be seen at this moment.

"The falcon can take off. After take-off, it can extend the border all the way to the north to complete the border patrol mission, then arrive near the target to complete an aerial refueling, and then land at the air base belonging to the northern theater." The Eagle's Nest responded directly.

"Falcon understands!" Jiang Yanhai responded, decisively and skillfully fueling the lever and taking off.