"Last time you said you had a friend who was good at computers?"
The call was connected, and Luo Hongyun's voice came straight to the point.
"Well, that's right."
Xia Xu nodded slightly and said with a smile: "Uncle Luo, are you here because of Dong Changhe's affairs?"
There was a hint of surprise in Luo Hongyun's voice: "You know?"
"It just so happens that I am also investigating this matter, and I guessed yesterday that Uncle Luo and you might also be involved."
Xia Xu smiled.
"Although these armed drones are not as weird as lycanthropes, they are more threatening and troublesome. It is difficult for ordinary institutions to deal with them, so they can only report them to us."
Luo Hongyun explained casually.
Xia Xu nodded slightly and asked, "Uncle Luo, do you want to use network intrusion to track and locate Duan Zhiyi?"
"It seems you know a lot."
Luo Hongyun laughed twice and said: "In that case, I won't talk nonsense. Is your friend sure? We have actually consulted some experts, but the answers they gave are not very optimistic."
"You can try, and even if it doesn't work, I have other ways to find Duan Zhiyi, but it may take some time."
Xia Xu pondered and nodded.
He has naturally considered this option by invading the drone through the network to locate Duan Zhiyi's location.
The essence of brain control technology is actually to analyze brain waves. The interaction between the drone and the control terminal is actually carried out through magnetic waves, which are also network signals.
Therefore, there must be a network connection between Duan Zhiyi and the drone. In theory, if the drone can be hacked, it will be possible to reversely locate Duan Zhiyi's location.
But this is only theoretical, it is very difficult, and there are many problems that need to be solved.
You must know that drones were originally based on military purposes, and many people believe that they are an indispensable means of future warfare.
How to counter UAVs, or to be precise, counter communication interference is a subject of intense research in modern warfare. If it were really that easy, there would be no need to study it.
Not to mention, first of all, it is very important that the control of drones is usually not carried out through the 'network' in the conventional sense. It does not go through the Internet and mobile operator networks, but is based on its own radio transmission module.
It is equivalent to building your own WIFI or local area network.
The drone controlled by Duan Zhiyi may use some self-made signal base stations to amplify or transfer the signal, but the terminal must also use this method.
Because civilian networks are all based on the operator's base station, if he is stupid enough to directly connect his drone to the operator's mobile network, the activity range of his drones can be easily detected.
Therefore, if you want to invade this kind of drone, you must first access its communication frequency band. If you want to connect, you must first understand the frequency band it uses, and you must get close enough to enter its signal coverage.
But once you enter the signal range, it means that you may encounter concentrated fire attacks from armed drones at any time. Even if this is solved, you will still face a series of network and communication technical problems such as signal encryption, and the other party may also disconnect the network.
, or what you finally find may just be the base station where the other party relays the signal.
This is also the reason why Xia Xu went to Huichuang Hi-tech immediately. Even if he wanted to find Duan Zhiyi through hacking methods, he had to at least solve the personal safety problem first.
However, Zhou Xiaodong's spy drone is an unexpected harvest. It can be used to try to access Duan Zhiyi's drone communication. Let them debug it when the time comes. If it succeeds, the rest will mainly be electronic warfare on the network.
.
This is the hardest.
Because what you need to face may be a completely unfamiliar system and encryption mechanism, which means that it may require a lot of attempts and temporary code writing, which cannot be completed in a short time or even a day or two.
Unfortunately, the other party only made a brief attack without appearing out of nowhere, and could continue to kill people at any time, so there was no time at all.
But...
This is probably the last thing Xia Xu needs to worry about.
I have the general Meng Bochao and the great general Xiao Baihua, but I still can’t figure out Duan Zhiyi?
"Is this the Uncle Luo you were talking about?"
After listening to Xia Xu's conversation quietly, Tang Youxin asked curiously when he hung up the phone.
Because Duan Zhiyi and intrusion tracking were mentioned again, she had been quietly pricking up her ears and paying attention just now.
"Yes, this is called Cao Cao. Cao Cao is here. Your mission is here."
Xia Xu put away his phone and smiled slightly.
Xiao Baihua was a little excited: "You just want to track down that Duan Zhiyi, right?"
"That's right."
Xia Xu nodded, and his expression suddenly became serious: "This Duan Zhiyi is a murderer who controls armed drones to kill people remotely. He is extremely vicious. We must find him out as soon as possible."
"I, I'll try my best."
Tang Youxin seemed very lacking in confidence.
Seeing her like this, Xia Xu encouraged her: "You just heard it, this is a task given by the official special department. If you complete this, you will have made a great contribution, and you can use it as your resume to enter the National University of Science and Technology."
"I will work hard."
Tang Youxin cheered up and took courage.
Xia Xu added: "There should be bonuses, there will definitely be hundreds of thousands, and I will give you a commission when the time comes."
"Really?"
Tang Youxin's eyes lit up and she waved her fist, her face showing wisps of determination: "I, I will definitely be able to catch him out!"
"Yes, that's it, keep this posture."
Xia Xu couldn't help crying or laughing when he saw this.
He kept stuffing money into her and refused to ask for it. He almost forgot that this little girl was actually a money addict.
Unfortunately, being obsessed with money is not enough to break his introverted personality.
When she followed Xia Xu to the special department's office building in Star City early the next morning, she instantly returned to her guilty look and looked timid, holding Xia Xu's clothes along the way like a little follower.
After all, this is a real government office building, with a high gate and a large courtyard. It is remote and deserted but exudes solemnity. For many ordinary people, it is a place where they subconsciously restrain their voices when speaking.
This was her first time coming to a place like this. If she hadn't followed Xia Xu, she wouldn't have dared to come alone.
"Boss boss, don't be like this. You are a master, master, master, master, show off your momentum. Look, boss, strolling around is just like going back to your own home."
Meng Bochao, who came with him, laughed and teased.
"I don't know who was standing outside and peeping around before I came, but didn't dare to come in."
Xia Xu looked at him with disdain.
This guy is also a nerd who is afraid of life. Coming here is probably not much better than Tang Youxin. At this moment, he is just trying to hold on and relax when he has nothing to say.
The two of them were bickering, and Tang Youxin on the side couldn't help but gradually curved her eyes into crescent moons.
