Chapter 210 Disconnection
Chapter 210: Disconnection of the Internet
The package Han Feng bought contains four mini receivers, two mini signal transmitters, and a PDA.
Han Feng bought several more sets of receivers and transmitters, mainly because he was afraid that there would be any problems with one of them and used them as a backup.
The pda can be controlled for the receiver and the transmitter, and can also be connected to the Internet and communication network, which belongs to the intermediate bridge device of the receiver and the transmitter.
These are mature spy equipment that can be used directly, but if you want to use it, you have to undergo appropriate modifications.
First of all, the launcher is, because it has to be carried by pirates, so at least from the appearance, no one can tell what it is, otherwise it will be easily destroyed or taken away by others, or attracting the attention of others.
Han Feng transformed the shape of the transmitter into an oval rubber pendant shape. The transmitter is wrapped in a rubber case with a button on the front. There is an elastic device in the middle of the pendant to control the pulling spirit of the rope. Han Feng hung this thing on the dog collar on the pirate's neck. If the pirate wants to convey any information, he can pull the pendant down and then send the information by pressing the button.
On the inside of the collar, there is also a miniature receiver that can make extremely subtle sounds. This sound is at the edge of the human ear's hearing range and is almost impossible to hear. Only pirates can hear it clearly. Moreover, considering the confidentiality, they are directly using the Morse password for communication. Anyway, pirates can easily understand it.
Han Feng's main thing is the PDA. All his communication can be carried out through this PDA. The operating system in this PDA is specially compiled, which specializes in processing signals sent by the signal transmitter, and converts data into Moss password radio to send instructions to the receiver.
Originally, the PDA and the receiver and transmitter communicated using Bluetooth, but the distance range was really small. If you want to increase the range, you have to specifically assume the antenna, which is really too troublesome.
Han Feng then bought a newest microphone and asked professionals to successfully transplant the key sending part of the mobile phone signal to the small transmitter. The reason for the successful transplant is mainly because the signal that needs to be sent is very, very simple. In addition to an authentication signal with a communication antenna, the main thing is just the two signals required by the Moss password. Of course, in fact, binary encoding can also be used, but binary encoding is far less efficient than Moss code in terms of manual input.
Han Feng just made a request and asked the other party to do it. As for some key intermediate steps, the other party didn't know. The person in charge of the transplant was also very strange. After all, in his opinion, the transplant in this way actually had no meaning, because even if he had signal transmission, if the mobile phone did not support it, then this thing would be the same as a waste. However, he didn't know that Han Feng had the ability to directly open up a special channel from the telecommunications and mobile phone signals that would not be discovered by their staff, so that this little thing would work.
Because of this communicator problem, Han Feng finally delayed his return to Beijing for two days.
Just returned to Beijing, Lin Zongsheng from the Virtual Simulation Research Institute of the National Defense Science and Technology Commission came to his house again. This time, he came alone and fully represented their institute to discuss cooperation with Han Feng.
Han Feng met him in the conference room.
"Han Feng, I was not aware of Wang Qiang's last incident in advance. His words and deeds cannot represent our research institute... If that incident caused any trouble to your company, I would like to express my sincere apology to your company on behalf of what we have! This time, this kind of thing will never happen again..."
The conditions he brought were very superior this time, some similar to project commissioning. They hope that Liudu Network can "assist" their laboratory to develop some projects. At the beginning, it mainly helps them solve some problems of some projects they are doing. If the cooperation goes well, it is possible to entrust some important orders to Liudu in the future. Of course, there are also some attached conditions, such as confidentiality, and their technicians can learn here, etc.
The military orders are very attractive and the quantity is huge. In addition, Han Feng has this idea, so the conversation between them is very pleasant.
"Since your company is now an international company, I hope you can pay attention to information confidentiality..." Han Feng's background is very clear and his wealth is absolutely innocent. This is beyond doubt. However, the employees of Liudu Company are not necessarily there, so it is necessary to propose, "The developers responsible for the development of key modules of the project must meet our conditions and sign a confidentiality contract."
Han Feng nodded: "I understand this point. In terms of developer qualifications, you have to be responsible for review. After all, I don't know who meets the requirements. In addition, we can also break down the development module into several small modules, then give the corresponding input and output specifications and distribute it to various staff for development, which can completely achieve the purpose of confidentiality."
Lin Zongsheng nodded in a clear way. A complex project is composed of countless small modules. If you only know one or several of them, it has no impact on the project at all.
"Also, we will set up a special department to develop military projects. All projects in this department are strictly confidential. Moreover, the technicians you sent can also develop in this department together..."
The negotiations were going well, and they signed a cooperation contract and a confidentiality contract on the spot.
After that, Lin Zongsheng said: "The first project we cooperated with was the 'domestic fourth-generation fighter flight simulation system'. Now the domestic fourth-generation fighter has begun to equip the troops one after another, but the flight simulation training equipment that is equipped with it has not been successfully developed... The Air Force handed over this mission to us two years ago. Two years later, but there are still many key problems that have not been solved, which has not been put into use. Due to time constraints, this project must be completed as soon as possible, because this has become a bottleneck that limits the development of the Air Force's combat effectiveness..."
Just as they were discussing the details of this project, Liang Jing brought him amazing news - a large-scale disconnection occurred in Six Degrees Space!
Han Feng was surprised when he heard the news. This phenomenon had never happened before. He thought there was a major bug, so he could only hurriedly end the conversation with Lin Zongsheng and hurried to the technical department to check the reason.
"What's going on?" When Han Feng came to the technical department, he immediately asked Liang Jing, "Have you found the reason?"
"It's just that there is a local disconnection. The technicians are now verifying and there will be results soon." Liang Jing said, "This phenomenon does not occur in the United States, mainly concentrated on our side. It is initially suspected that there should be a problem with the server."
Liang Jing’s computer marked the situation of those disconnected users in the form of coordinates. Han Feng looked at the picture for a while and said, “Beijing Telecommunications Computer Room.”
Liang Jing was slightly stunned and asked, "What's wrong with the telecommunications computer room?"
At this time, the colleague who was responsible for verifying the server ran over and said, "Brother Jing, boss, I have found out that the network of the server in the Beijing telecommunications room was interrupted. I just called them, and the other party said that the Ministry of Public Security issued a special notice, saying that our server was suspected of spreading pornographic obscene information..."
Upon hearing the news, Liang Jing showed an anxious look on his face: "How could they just cut off the server we hosted there without even saying hello?"
Those servers were purchased when they had not implemented p2p technology before. Although the number of servers was greatly reduced, due to the narrow space of Liudu headquarters, they were always there to host them, but unexpectedly, such a thing suddenly happened.
There is indeed a situation where someone privately spreads yellow and obscene information in the personal space in Liude Space. However, Liude Space has been vigorously cracking down on and rectifying, and encourages users to report. Once discovered, it must be to delete the account and block the other party's computer's login. This is a ban technology used based on the hardware information and characteristics of the other party's computer. Unless the other party is a very powerful expert, it is impossible to log in the second time after banning it once, unless the computer is changed.
In fact, there are also competitors who maliciously reported the problem of Liude Space. However, since Liude Network has always handled this aspect properly and has done quite well in public relations, this matter is not a big problem at all.
But now, for this reason, several servers have been cut off the network, and Liudu Network Company did not receive any notifications or greetings in advance, which is a bit abnormal.
Chapter completed!