After some discussion, the communication method between Kyushu and the two battle stars in the rear will also be changed to right-handed neutrino communication.

Although the cost is a little higher, experts generally agree that it is a more secure way to communicate.

Captain Feng repeatedly confirmed: "Is it possible that the digital virus is not transmitted through electromagnetic waves?" Is neutrino communication really safe? ”

Zhang Yuan was silent for a while, he had studied digital viruses and still knew a lot about this aspect, he waved his hand and explained: "For now, there is no such possibility. According to our investigation of the digital virus '10,000-year-old bug' over the years, we can find that it is a strange sequence of functions similar to 'self-awareness', which has a certain degree of creative ability, so it can easily conquer the Internet. ”

"But it's a little bit simpler than real 'self-awareness', so it's very adaptable to the environment, and the amount of information contained in it is still not something that a small string of neutrinos can carry. As we know, the interference of neutrinos on ordinary matter is too low, and they can only interact weakly with atomic nuclei, and this interference ability is too weak. ”

"Only electromagnetic waves can carry more information and interfere with the operation of machines."

At this point, basically everyone is relieved. As long as you can communicate with the big rear, even if it is a little troublesome, it is much better than no communication at all.

Zhang Yuan said to a hemisphere leader again: "Do you have experience in dealing with digital viruses?" ”

These hemispheres are also very nervous, digital viruses are no joke, once hit, the entire civilization may be paralyzed. However, they had only heard of the so-called "perennials", and had also purchased some specimens and inspection devices in the trading market, but they had not even studied them thoroughly, let alone the new virus.

Faced with this situation, the hemispheric civilization is completely blind and cannot help much.

The 10 hours passed quickly, and the Kyushu had regained some combat capability.

A large number of soldiers stood guard at their posts, alert for the appearance of the enemy.

The silent universe is silent without any sound, as if there is no movement except for the stars in never-ending motion. However, what a terrifying thing it is that the Toth civilization, which used to promote neutron star collisions with human beings, is suddenly gone!

One can only pray that the survivors of the Thorth civilization will escape and rekindle the flames of civilization.

11th hour, 12th hour, 13th hour......

Twenty hours passed, and there was still no movement.

It's already the second day. The top leaders of the new human civilization and the hemispheric civilization gathered again in the conference room to discuss problems.

"Didn't the enemy take the opportunity to attack?" Zhang Yuan frowned.

If there is really a mastermind behind the scenes in the base of the Thoth civilization, and this enemy has malicious intentions, such a good opportunity to attack, the other party actually gave up.

He felt a little incredible.

"So there are two situations, first, there is no enemy inside the base of the Torth civilization, and the enemy has already left."

"Second, there is an enemy, but for some reason there is no attack. The main reason, we think it is because of the distance, the speed of light in ten hours, the other party is not sure, it is better to continue to pretend to be deaf and dumb and lure us into being fooled. ”

The fact that no enemy has been found for the time being does not mean that it is absolutely safe, and the two sides are considering using high-energy weapons to completely wash the ground of the base full of digital viruses. But I was worried that using a nuclear bomb to wash the ground would destroy the contents of the investigation that people needed.

The final truth is like a stone, pressing on everyone's hearts, heavy.

But how exactly is it investigated? It's difficult.

Zhang Yuan couldn't think of a particularly good way.

In the face of an unknown digital virus, if you continue to dispatch robots, these robots are still very susceptible to viruses. Because in a vacuum environment, most of the robot's external perception still has to rely on electromagnetic waves, remove all kinds of infrared, ultraviolet, and radar, and the robot will directly become "blind".

If the robot can receive electromagnetic waves, it will be difficult to protect perfectly.

Unless real soldiers are sent, the brain, which is made of cells, will not be poisoned. But in such an unclear state, sending soldiers is no different from sending them to death. Savvy commanders should avoid this as much as possible.

Until 11 o'clock in the evening, the emergency security investigation team led by Professor Yamamoto came with another not-so-good news: those captured digital viruses "actually committed suicide magically"!

"It's not clear how digital viruses commit suicide...... Suddenly it didn't move. ”

Yamamoto looked a little embarrassed, these digital viruses were producing more information every moment, but suddenly, the ministry stopped moving, which was confusing.

In this way, nothing can be analyzed.

Zhang Yuan frowned and asked, "Is it possible that these viruses are just Trojan horses, and they need a controller behind them to control them." Now that we've cut off the communications, and without the controllers, they're automatically deactivated. ”

Yamamoto: "It's possible, but it's not certain. If it is really a Trojan horse, it means that there are armed forces inside the base. ”

Zhang Yuan said: "Then, I still suggest that we continue to carefully explore the base and send soldiers to explore the wreckage of the spaceship. We can even try to re-contact the detection robots that have been infected with the virus to see what is wrong with these guys, or we can test the controller behind it. ”

It's a good solution, and it's also possible to come along with some digital viruses for further research.

The only drawback is, is the human technology sufficient, and is there a secondary infection?

One of the security experts said: "Now that we know about the existence of digital viruses, be careful, there is no problem." Even if there is an infection, it will only infect one communication ship. ”

"What if the other party doesn't send the virus for us to study?"

"That proves that there are intelligent enemies hiding in the base...... We need to be more careful. ”

The plan was quickly adopted, and the hemispheres learned to behave, since they were not of much use, the offices of the two sides were simply merged, and the province really had an accident, and there was not enough ability to solve it.

Half an hour later, the communications center reconnected to the reconnaissance robot in front of it.

They're really working!

After the robots reconnected, they began to continuously feedback the picture, but the picture was not necessarily real, and everyone was on high alert.

A young information security worker suddenly asked, "I don't understand, a robot that has been confirmed to have been poisoned...... What else is the use of this information? ”

Another older expert replied, "At least nine times out of ten, this information is true." If there is a mastermind behind the changes to some of the images, then we can easily find out what has been changed. ”

Because several high-speed shuttles are already on the way, these high-speed shuttles are manually piloted by pilots with one purpose: to take pictures on the spot!

Time passed slowly, and scientists tried to capture the emerging digital virus on the signal base station, and they tried again and again through different technologies.

These guys are very stealthy and often need to be powered off to find them.

But after the power goes out, the digital viruses are dead, and there is not much point.

In the face of this mysterious unknown, Zhang Yuan feels a lot of pressure, although people can keep trying without risk now, but who knows if there will be variables in the middle......

"Professor Zhang, the protective lock has a certain blocking effect."

"Understood."

"Report, overload technology also has a small amount of effect, and we are working on the principle of effect!"

However, the development of new technologies does not come out in a moment.

"Professor Zhang, we have now discovered a pattern. Viruses in the case of a single machine are relatively easy to find, but digital viruses in a communication state are very difficult to find...... It is possible that this virus can play a greater role in the state of networking, so ......"

There are two supercomputers in front of you, one of which has cut off the external communication network, which can detect digital viruses without power interruption; There is also a signal receiving from a communication robot, and this one can't be detected.

The expert's meaning is self-evident, he believes that inside the base, there may indeed be an unknown enemy hidden.