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

Although the cost is a little high, experts generally believe that this is a safer way of communication.

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

Zhang Yuan was silent for a while. He had studied digital viruses and knew more about them. He waved his hand and explained: "at present, there is no such possibility. According to our investigation on the "perpetual bug" of digital virus in recent years, we can find that it is a strange function sequence similar to "self-consciousness" and has a certain degree of creativity, so it can easily conquer the Internet. "

"But it is a little simpler than the real 'self-consciousness', so it has strong adaptability to the environment, and the amount of information contained in it is still not carried by a small string of neutrinos. As you know, neutrinos' interference with ordinary matter is too low and can only interact weakly with the nucleus. This interference ability is too weak. "

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

At this point, basically everyone can rest assured. As long as we can communicate with the rear, even if it's a little troublesome, it's much better than no communication.

Zhang Yuan said to a hemispheric leader, "do you have experience in dealing with digital viruses?"

These hemisphere people are also very nervous. Digital viruses are no joke. Once they are recruited, the whole civilization may be paralyzed. However, they have only heard of the so-called "perpetual bug" and bought some specimens and inspection devices in the trading market, but they don't even study the perpetual bug thoroughly, not to mention the new virus?

In the face of this situation, hemispheric civilization is completely blind and can't help.

Ten hours passed quickly, and the Kyushu has restored some combat capability.

A large number of soldiers guarded their posts to guard against the emergence of the enemy.

There is no sound in the quiet universe, and there seems to be no movement except that the stars are moving endlessly. However, the TOS civilization that used to push the neutron star collision with humans suddenly disappeared. What a terrible thing!

People can only pray that there will be survivors of the TOS civilization to escape and restart the flame of civilization.

The 11th hour, 12 hours, 13 hours

Twenty hours later, there was still no movement.

It's the next day. The high-level leaders of new human civilization and hemispheric civilization gathered again in the conference room to discuss issues.

"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 TOS civilization, and the enemy has malice, the other party will give up such a good opportunity to attack.

He felt a little incredible.

"So there are two situations. First, there is no enemy inside the base of TOS civilization. The enemy has left."

"Second, there are enemies, but for some reason, they did not launch an attack. The main reason is that we think it's still because of the distance, the speed of light of ten hours, and the other party is not sure. It's better to continue pretending to be deaf and dumb and lure us into being deceived. "

It does not mean that the enemy has not been found for the time being. Both sides are considering using high-energy weapons to completely wash the base full of digital viruses. But they are also worried that land washing with nuclear bombs will destroy the investigation contents people need.

The final truth is like a stone, which weighs heavily on people's hearts.

But how to investigate? 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 send robots, these robots are still vulnerable to the virus. Because in the vacuum environment, most of the robot's external perception still depends on electromagnetic waves. Removing all kinds of infrared, ultraviolet and radar, the robot will directly become "blind".

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

Unless real soldiers are sent, the brain composed of cells will not be poisoned. But in this unknown situation, there is no difference between sending soldiers and dying. A good commander should avoid this situation as much as possible.

Until 11 o'clock in the evening, the emergency security investigation team led by Professor Yamamoto came another bad news: those captured digital viruses "actually killed themselves magically"!

"I don't know the principle of digital virus suicide... It suddenly doesn't move."

Yamamoto seems a little embarrassed. These digital viruses are generating more information all the time, but suddenly, they all stop their activities, which is confusing.

In this way, nothing can be analyzed.

Zhang Yuan frowned and asked, "is it possible that these viruses are just Trojans and need a manipulator to control them. Now we've cut off communication. Without the controller, they automatically lose their vitality. "

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

Zhang Yuan said: "well, I still suggest that we continue to carefully explore the base and send soldiers to explore the wreckage of the spacecraft. Even, we can try to re contact those surveillance robots that have been infected with the virus to see what problems these guys will have, or we can test the operators behind them. "

This is a good scheme. It can also capture some digital viruses for further research.

The only disadvantage is whether human technology is sufficient and whether there is secondary infection?

One of the security experts said: "now that we know the existence of digital virus, be careful, there is still 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 can prove that there are intelligent enemies hiding in the base... We should be more careful."

The plan was soon passed, and the people in the hemisphere learned well. Since they were useless, the offices of the two sides were simply merged together. There was really an accident in the province, and they didn't have enough ability to solve it.

After half an hour, the communication center was reconnected to the reconnaissance robot in front.

They're really working!

After these robots were reconnected, they began to feed back pictures continuously, but the pictures were not necessarily true, and everyone was on high alert.

A young information security worker suddenly asked, "I don't understand. A robot confirmed to have been poisoned... What's the use of this information?"

Another older expert replied, "at least nine times out of ten this information is true. If there is really a mastermind behind the scenes who has modified some pictures, then we can easily find out the modified parts. "

Because several high-speed shuttles are already on the road, these high-speed shuttles are manually driven by pilots for only one purpose: taking pictures on the spot!

As time goes by, scientists try to capture emerging digital viruses on the signal base station. They test them again and again through different technologies.

These guys are very hidden and often need to be found by means of power failure.

But after the power is cut off, the digital viruses are all dead, so it doesn't make much sense.

In the face of this mysterious unknown, Zhang Yuan feels great pressure. Although people can keep trying without risk, who knows whether there will be variables in the middle

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

"I see."

"Report, overload technology also has a small amount of effect. We are studying the principle of effect!"

However, the development of new technologies will not come out in a moment and a half.

"Professor Zhang, we have found a law now. It's easy to find a virus on a single machine, but it's very difficult to find a digital virus in communication... This virus may play a greater role in networking, so... "

There are two supercomputers in front of us. One has cut off the external communication network and can detect digital viruses under the condition of continuous power supply; Another one is receiving the signal from the communication robot. This one can't detect it.

The expert's meaning is self-evident. He believes that unknown enemies may indeed be hidden inside the base.