Chapter 1091 Decrypt the mobile phone

"Mr. Xie, please pay attention to the words." Manager Zhang listened to the dialogue between Xie Wenjin and Shen Yuxi and roughly understood the relationship between the two. Xie Wenjin is Shen Yuxi's pursuit and has never been succeed. Now I find that Shen Yuxi has followed someone else and came to ask for his sins!

However, can you compare with Shen Yuxi's current backer? Manager Zhang doesn't look down on Xie Wenjin. He also heard about what happened on the day of the night. Although the fact that Yang Ming snatched the gun and fought with the gangster was actually blocked, several parties still accidentally missed the words.

Although it is not very detailed, the less detailed it is, the easier it is to be played infinitely. As a result, Yang Ming became an invulnerable god...

So, Manager Zhang thought to himself, what you do, Yang Ming can slap you up in a circle. Didn't you come to pick up Brother Yang's girlfriend?

"What are you!" Xie Wenjin was a little excited and didn't care about his words. He forgot that he was staying up all night.

Manager Zhang's face suddenly darkened after listening to Xie Wenjin's words. Originally, he was kind-hearted to persuade, but he didn't expect that this man didn't know what was good or bad, so he couldn't blame himself for being rude.

Xie Wenjin's temperament around him pulled the corner of his clothes and said, "Three, don't talk nonsense..."

"Don't leave me alone!" Xie Wenjin also came arrogantly and said carelessly, "Why don't you let people talk?"

"You are not welcome here. Go out now, or I'll find someone to invite you out." Manager Zhang said lightly.

"Looking for someone? Who are you looking for!" Xie Wenjin pushed Manager Zhang and said disdainfully, "Today's words have to be clear. Shen Yuxi, who are you relying on? I'll go to him!"

"Security!" Manager Zhang waved his guard impatiently and kept saying to Xie Wenjin, "Get him out!"

"Cousin!" Seeing two burly security guards coming this way, Xie Wenjin was a little panicked and quickly shouted to Liu Zhaojun beside him, "Cousin, look..."

Liu Zhaojun was originally a bullying group. Just now, he didn't know Yang Ming's real strength in Lihai, so he didn't dare to do anything. Not to mention this famous night! Is he looking for trouble every night? Isn't that the same as dying!

"This..." Liu Zhaojun hesitated and did not dare to make mistakes. The two security guards had already come over. With a direct push, he almost staggered Liu Zhaojun's leg.

The security guard in the night is not an ordinary security guard. After special training as a child, he is naturally much stronger than Liu Zhaojun's fancy. Liu Zhaojun's kung fu is, to put it bluntly, a tiger. All of them are wreaths to show their legs. It looks good, but in fact, he has no attack

However, the good thing is that the management is much more civilized now. Instead of beating people in the lobby, Xie Wenjin, Qi Zhide and Liu Zhaojun were pushed out, and then one of them kicked one by one.

Xie Wenjin was much more sober after a dog gnawed on the mud. Looking at this glorious nightless day, he was a little afraid: "I'm sorry to implicate everyone!"

"Xiao San, if you want me to say, you are too impulsive, aren't you?" Liu Zhaojun said with a very understanding look, "Where is this nightless day? No matter how powerful I am, I can't beat so many security guards? What's more, they still have weapons in their hands, and they may have them to practice guns. For the time being, they are the supreme of martial arts, and they can't be with them! Therefore, just now, I was also a strong man's impulse in my heart, and I was moved. Otherwise, as soon as I did it, we would have to fight today's trouble, and I didn't know that it was so simple to be thrown out! I guess it's a small matter to break your arm and leg!"

"Yes, the team said by Brother Jun: The temperament also nodded and said, "Three, you are too impulsive. Here and there is our arrogant place! Look, Manager Zhang had a good attitude towards the stations before, and then as soon as you scolded him, he turned pink! So, even if you have a grudge against Shen Yuxi, you can't solve it here!"

"You're right. I'm too impulsive today!" Xie Wenjin said, "Let's go first. Don't let anyone bother us later."

"It's not the right to get it." Liu Zhaojun's tutor was very open: "If I want to fix you at night. You don't have to sneak around. I just beat you up. I won't let you go and go back to beat you up. They don't have to do that either.

However, it's a good thing that the management is much more civilized now. It didn't beat people in the lobby, and it was only after Xie Wenjin, Qi Zhide and Liu Zhaojun were pushed out.

Xie Wenjin also woke up a lot after a dog gnawed on the mud. Looking at the brilliant nightless sky, he was a little afraid: "I'm sorry to implicate everyone!"

"Xiao San, if you want me to say, you are too impulsive, aren't you?" Liu Zhaojun said with a very understanding look, "Where is this nightless day? No matter how powerful I am, I can't beat so many security guards? What's more, they still have weapons in their hands. Maybe they even have guns. We are the supreme martial arts, and we can't fight with them! Therefore, just now, I also resisted the impulse in my heart and didn't dare to do it. Otherwise, as soon as I do it, we will be in big trouble today. It's not just as being thrown out! I guess it's a small matter to break your arm and leg!"

"Yes, Brother Jun is right," Qi Zhide also nodded and said, "Third Brother, you are just too impulsive. Where is this where we are arrogant?! Look, Manager Zhang had a good attitude towards us before, and then he turned against him as soon as you scolded him! So, even if you have a grudge against Shen Yuxi, you can't solve it here!"

"You're right. I'm too impulsive today!" Xie Wenjin said, "Let's go first. Don't let anyone bother us later."

"That's not so." Liu Zhaojun was very open-minded: "If I want to beat you up at night. You don't have to sneak around. I just beat you up. I won't let you go and come back to beat you up. They don't have to do that either.

The three returned to the car. Although Xie Wenjin was sober, he was still a little induls. I chased Shen Yuxi for so long that I didn't get it. This Shen Yuxi is too much of a fight, isn't it? However, this is nothing. The most annoying thing is that Shen Yuxi doesn't have to follow herself. She has ambition and doesn't want to be taken care of. But she found someone else, which is the most intolerable thing for Xie Wenjin!

As a college student, he still has money at home and is quite handsome. Why does Shen Yuxi look down on him?

"Cousin, this Shen Yuxi is so annoying!" Xie Wenjin said with hatred.

Liu Zhaojun already has a girlfriend. It's just fun to come to this occasion, and it's impossible to really have feelings for the woman inside. Although he also marveled at Shen Yuxi's amazing appearance, his girlfriend was not very beautiful. But the family is rich!

These days, it's beautiful and useless, and you can't spend it as money at home. For people like Liu Zhaojun, who are not very rich in the family, finding a rich girlfriend is much more useful than a beautiful girlfriend.

How can I compare with Xie Wenjin, a rich young master? Before Xie Wenjin said something about Liu Zhaojun's departure, Liu Zhaojun also understood that it was just a casual saying.

Now looking at Xie Wenjin's attitude, he can be completely sure that his feelings for Shen Yuxi are no longer as simple as just want to possess.

Naturally, Liu Zhaojun will not compete with Xie Wenjin for women. He doesn't dare to compete either. First, if you really talk about it, Xie Wen is much stronger than him in his family. Even if he goes to social work in the future, he will definitely use Liu Wen to enter his home. Second, his girlfriend's family is also very rich. There is a very large clothing processing factory in other cities. Liu Zhaojun is afraid that his girlfriend will find out to make trouble with him, so how dare he be confused?

"Xiao San, if you really want to get this Shen Yuxi, in fact, there is no way, but you can't do it all night." Liu Zhaojun can't think of a fight, but there is one bad move.

"Eh? What do you mean? Cousin, do you have a good trick? After listening to Liu Zhaojun's words, Xie Wenjin's eyes suddenly lit up and quickly asked.

"It's not a good move, but..." Liu Zhaojun smiled...

Yang Ming was in a bad mood by the three garbage. He wanted to sleep in the car for a while, but he just exercised and was much more energetic. Looking at the two cars behind him that were kicked into pieces, Yang Ming sighed. Why bother? Is it so cool to be a tidd young master? So many people are scrambling to do it?

After waiting for a while, Yang Ming received a phone call from Xiao Qing, saying that her meeting was over and asked the laboratory on the third floor of Yang Mingdao to find her. Yang Ming got out of the car, locked the car, and wanted to go to the laboratory on the third floor.

However, when I got to the third floor, I found that when I didn't get to the laboratory, I was stopped by an iron fence, and the kind of fingerprint lock installed on the iron fence that requires fingerprint verification, that is to say, as long as there is no longer the matching fingerprint in the fingerprint library, the door can't be opened.

Yang Ming was a little helpless. Although he could also forcibly destroy the fingerprint lock and enter the laboratory, it was really unnecessary. Yang Ming took out the phone and called Xiao Qing: "Sister Xiao Qing, I can't get in to the iron fence at the door of the laboratory. I need fingerprint verification."

"Ah!" Xiao Qing said with some embarrassment, "I forgot! Wait a minute, I'll pick you up now."

Not long after hanging up the phone, an iron door at the end of the corridor opened. Xiao Qing gracefully came out of it, wearing a professional suit. The mature charm made Yang Ming a little impulsive.

"I'm sorry, I forgot that there is a fingerprint lock here!" Xiao Qing apologetically straightened the whole hair on her head, smiled at Yang Ming, and opened the fingerprint lock.

"It's okay," Yang Ming entered the iron gate and said, "Sister Xiao Qing, you look so beautiful today."

"Don't talk nonsense, there is surveillance here." Xiao Qing stared at Yang Ming and said, "Don't do anything."

"Oh!" Yang Ming naturally saw the camera in the corner, otherwise he would have hugged Xiao Qing as soon as he came up. After all, he hadn't seen Xiao Qing for a long time.

"What's the matter with me?" Xiao Qing took Yang Ming into his laboratory just now. There was also a doctoral student in the laboratory who was studying something on the computer. Yang Ming took a look and didn't understand. It seemed that he was designing a model of something.

Entering the inner room of the laboratory, this is Xiao Qing's territory. There are no outsiders here. Naturally, Xiao Qing will not be polite to Yang Ming. She sat directly in the boss's chair, tilted her head back, and comfortably put her hands on her lap: "These two days. I'm exhausted to death."

Yang Ming sat on the sofa beside him, because there was a camera here. Although he didn't know if it was activated, Yang Ming did not dare to make it casually.

Think about it, this kind of high-end laboratory will be equipped with cameras in order to ensure safety.

"The camera didn't start" Xiao Qing looked at Yang Ming's reserved look and said funnyly, "The control permissions are all here. What are you afraid of?"

"Your students are all outside. Who knows whether this room is soundproof or not?" Yang Ming smiled and said.

"Sound insulation? What? Do you have anything confidential to ask me? Xiao Qing was a little puzzled, but looking at Yang Ming's fascination, she immediately understood the meaning of Yang Ming's words... He said he wanted to be like himself? Are you afraid that the students outside will hear it?

Thinking of this, Xiao Qing's face suddenly turned red: "Don't talk nonsense. Are you looking for me?"

"Of course there is." Yang Ming put away his previous smile, carefully took out a mobile phone from his pocket and put it on Xiao Qing's desk. It was from the driver Chen X (I don't know) born.

"What is this?" Xiao Qing looked at Yang Ming doubtfully and asked.

"A password-encrypted mobile phone is said to be a foreign military spy. Can you see if it can be decrypted?" Yang Ming briefly introduced it, and then asked.

"Decryption?" Xiao Qing did not ask Yang Ming why he wanted to decrypt it, because it was not necessary. There was no doubt or suspicion in the relationship between the two. Xiao Qing gently picked up her mobile phone and checked it.

After turning on the power of the mobile phone, there was a prompt to enter the password on the screen. Xiao Qing did not enter it casually, but turned off the phone, opened the back cover of the mobile phone, took out the battery of the mobile phone, and took a look at the back label behind the mobile phone. Then he said, "I'll check the relevant information of the mobile phone first.

After saying that, Xiao Qing logged on to Google's English website, then entered the model of the mobile phone, and quickly found the search results.

"DCQKR's third-generation password mobile phone can only enter three passwords after encryption. After three errors, it will execute a self-destruction program, destroy the structure of the flash memory chip, destroy the data inside, and burn a more powerful generation of products than the second-generation high voltage." Xiao Qing looked at the information found on the computer screen and said, "The burned flash memory is difficult enough to recover the data. Only a few laboratories in the country can recover it, but this destruction method that destroys the physical structure of the flash memory chip is not possible to recover at present."

"That means there is no way to crack it?" Yang Ming listened to Xiao Qing's words and asked with some regret.

"This mobile phone doesn't have any data interface and can't communicate with the computer. There should be nothing I can do to decrypt it..." Xiao Qing shook her head helplessly.

"But isn't there an infrared and Bluetooth interface on this mobile phone? Can't you crack it with these? Yang Ming pointed to the Bluetooth and infrared signs on the mobile phone case and said, "I read some online novels that computer masters can decrypt the mobile phone by directly connecting the computer with infrared or Bluetooth!"

"Oh..." Xiao Qing couldn't help smiling and shook her head and said, "Most online novels are nonsense, and those authors don't have any computer expertise. Naturally, they will mislead you?"

"How to say it?" Yang Ming asked curiously.

"You haven't even figured out the most basic communication principle of mobile phones. Indeed, Bluetooth and infrared can be used for data transmission, but they have to be based on the mobile phone after starting Bluetooth and infrared!" Xiao Qing picked up the mobile phone on the table and said, "Look, the mobile phone stays on the password bar as soon as it is turned on. That is to say, the program in the mobile phone stops after entering the password. If you don't enter the correct password. It won't continue with the following boot instructions, and if you don't enter the mobile phone interface, how can you turn on Bluetooth or infrared?

"So it is..." Yang Ming is also a computer department, so Xiao Qing said so, and he roughly understood: "That is to say, just like the WNDW operating system, you can't use the system without entering the password, right?"

"Almost. However, it is easier to crack the password of the computer operating system, and it is much more difficult to crack the password on the mobile phone. Xiao Qing nodded and said, "Even if you start infrared or Bluetooth, you can't read the password, because now the infrared and Bluetooth functions of the mobile phone only allow file transfer, and the functions are only limited to the application area, and you can't operate the program area in the mobile phone at all. Therefore, at present, only the data cable can operate the program layer in the mobile phone (so why can you use Bluetooth to operate other people's mobile phones to make calls?). The computer establishes communication with the CPU of the mobile phone through the data cable, and directly reads and writes the FLAH flash memory, which can be completed without the execution of the program in the mobile phone.

"Ah!" After listening to Xiao Qing's explanation, Yang Ming suddenly realized that it was all deceptive in online novels. Although he gained a lot of knowledge today, Yang Ming was a little frustrated: "That is to say, it's impossible to decrypt it?"

"You can say so." Xiao Qing nodded.. "However, another method is to use the programmer to directly read the content of the FLAH flash memory for analysis, but this method obviously does not work. The FLAH flash memory chip in this mobile phone is specifically referred to. There is no outflow of model and technical data, no programmer can support this kind of chip, and even if it is read out, it is hard to say that the program is not encrypted..."

"Well... It seems that I'm a little overconfusive. It's really impossible to crack this kind of encrypted phone produced by a world-famous company." Yang Ming shook his head and said.

"That's not true." Xiao Qing smiled and said, "There are policies and countermeasures, and the encryption and decryption of computers are the eternal war. It has been played for many years, but the road is one foot high and the devil is one foot high, no matter how powerful you are in encryption. There are always hackers cracking it. For example, the computer's Windows operating system has just been released, and hackers have cracked it, and some video game consoles have been cracked by some hacker organizations one after another. If the mobile phone falls into the hands of those professional hackers. I guess they may be able to figure it out!"

"HACKER?!" Yang Ming's eyes lit up. What Xiao Qing said really makes sense, this world. As long as there is encryption, there is decryption. The war between encryption and decryption has been fought for many years, but from the perspective of the update of encryption technology from generation to generation, it can show that the previous technology is unsafe.

I can't say who loses and who wins. Maybe today's encryption is more powerful, and tomorrow it will be cracked. The day after tomorrow, new encryption methods appeared again.

When Xiao Qing talked about hackers, Yang Ming suddenly thought of Zhou Jiajia, and didn't Zhou Jiajia say that she knew the king of hackers? If this mobile phone is in her hand, can she come up with something? Maybe she can't figure it out. Maybe the king of hackers can do it.

"What? Are you interested in hackers? Seeing Yang Ming's strange expression when he heard him talking about hackers, Xiao Qing asked strangely.