One Thousand and Ninety-One. Decrypt Mobile Phone

1091 Decrypted Mobile Phone "Mr. Xie, please pay attention to your wording." After listening to the conversation between Xie Wenjin and Shen Yuxi, Manager Zhang roughly understood the relationship between the two. Xie Wenjin is Shen Yuxi's pursuer and has never succeeded. Now, After discovering that Shen Yuxi was following someone else, he came to investigate!

However, is Shen Yuxi’s current backer comparable to yours? It’s not that Manager Zhang looked down on Xie Wenjin. He had also heard about what happened that night. Although Yang Ming’s story of grabbing a gun and fighting the gangsters was blocked, several people involved accidentally leaked it.

Although he didn’t explain it in detail, the less detailed it was, the easier it was for others to exploit it. As a result, Yang Ming became an invulnerable god... Then, Manager Zhang thought to himself, you are so dry. Yes, Yang Ming can deflate you with one punch. If you come to pick up Brother Yang's girlfriend, aren't you looking for death?

"Who are you!" Xie Wenjin was a little excited, and he didn't care about his words. He forgot that he was in the dark night.

Manager Zhang's face suddenly darkened after hearing Xie Wenjin's words. He originally meant to persuade him with good intentions, but he didn't expect that this person was ignorant, so he couldn't blame himself for being rude.

Qi Zhide, who was beside Xie Wenjin, tugged at the corner of his clothes and said, "Third brother, don't talk nonsense..."

"Leave me alone!" Xie Wenjin also became more energetic and said nonchalantly: "Why don't you let me talk anymore?"

"You're not welcome here. Now go out immediately, or I'll find someone to ask you out." Manager Zhang said calmly.

"Looking for someone? Who are you looking for!" Xie Wenjin pushed Manager Zhang and said disdainfully: "Let's make it clear today, Shen Yuxi, who are you relying on? I'll find him!"

"Security!" Manager Zhang waved his hand impatiently, pointed at Xie Wenjin and said: "Kick him out!"

"Cousin!" Xie Wenjin panicked when he saw two burly security guards walking towards him. He quickly shouted to Liu Zhaojun beside him: "Cousin, look..."

Liu Zhaojun was always a bully and afraid of the strong. He didn't dare to do anything if he didn't know Yang Ming's true strength in school just now, let alone in this famous night sky! How dare he look for trouble in the dark? Isn’t that tantamount to seeking death?

"This..." Liu Zhaojun hesitated, not daring to make any mistakes.

The two security guards had already walked over, stretched out their hands and pushed, almost causing Liu Zhaojun to stumble.

The security guards in Evernight Sky are no longer ordinary security guards, but have been specially trained. They are naturally much better than Liu Zhaojun, a showman like Liu Zhaojun. Liu Zhaojun’s kung fu is, to put it bluntly, bluffing. They are all done with tricks and embroidered legs, and they look good. , which actually has no attack power.

However, fortunately, Wuyetian's management has become much more civilized now. They did not beat anyone in the lobby, but pushed Xie Wenjin, Qi Zhide and Liu Zhaojun out before giving each of them a flying kick.

Xie Wenjin woke up a lot after he fell into a dog chewing mud. Looking at the glorious nightless sky, he felt a little scared: "I'm sorry for causing everyone to be implicated!"

"Mistress, let me tell you, are you too impulsive?" Liu Zhaojun said with a very understanding look: "Where is this nightless place? 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 even guns. Even if we are the supreme martial arts masters, we can't fight with them! So, just now I suppressed the impulse in my heart and didn't dare to make a move. Otherwise, if I make a move, we will be killed today. The trouble will be big, it’s not just as simple as being thrown out! I guess breaking arms and legs is just a trivial matter!"

"Yes, Brother Jun is right," Qi Zhide nodded in agreement and said: "Third brother, you are just too impulsive. Where is our arrogance here! Look, Manager Zhang's attitude towards us was pretty good before. , and then when you scold him, he will fall out! So, even if you have a personal grudge with that Shen Yuxi, you can't resolve it here!"

"You're right, I was too impulsive today!" Xie Wenjin said, "Let's go first, before anyone comes to trouble us again."

"That's not the case." Liu Zhaojun was very open-minded: "If Wuyetian wants to punish you, there is no need to be sneaky, 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.”

The three of them returned to the car. Although Xie Wenjin was awake, he was still a little angry. He had chased Shen Yuxi for so long but failed to succeed. Wasn't Shen Yuxi too assertive? But this is nothing. The most annoying thing is that it’s okay if Shen Yuxi doesn’t want to be with him. She has ambitions and doesn’t want to be taken care of, so that’s okay. However, she found someone else. This is what Xie Wenjin can’t tolerate the most. of!

I am a college student, my family has money, and I am quite handsome. Why does Shen Yuxi not like me?

"Cousin, isn't Shen Yuxi too annoying?" Xie Wenjin said bitterly.

Liu Zhaojun already had a girlfriend, and he only came to such an occasion to have fun, and it was impossible for him to really have feelings for the woman inside. Although he was amazed at Shen Yuxi's appearance, he himself My girlfriend is not very beautiful, but her family is rich!

These days, beauty is of no use and cannot be used as money at home. For people like Liu Zhaojun whose family is not very rich, finding a rich girlfriend is much more useful than a beautiful girlfriend.

How can you compare with Xie Wenjin, a wealthy young master? When Xie Wenjin said something about asking Liu Zhaojun to take action before, Liu Zhaojun also understood that it was just a casual talk. Now looking at Xie Wenjin's attitude, it is absolutely certain that his feelings for Shen Yuxi are no longer as simple as just wanting to possess him.

Naturally, Liu Zhaojun would not compete with Xie Wenjin for women, and he did not dare to compete. First, if we really talk about it, Xie Wenjin's family background is much stronger than his. Even if he goes into social work in the future, he will definitely have to rely on Xie Wenjin's family. Secondly, his girlfriend's family is also very rich and owns a very large clothing processing factory in another city. Liu Zhaojun is afraid that his girlfriend will find out and make trouble with him, so how can he dare to mess with his thoughts?

"Xiao San, if you really want to get this Shen Yuxi, there are actually ways, but you can't do it overnight." Liu Zhaojun is not good at fighting, but he is a top three in damaging moves.

"Huh? What do you mean? Cousin, do you have a clever trick?" Xie Wenjin's eyes lit up after hearing Liu Zhaojun's words, and he asked quickly.

"I can't call you a clever move, but..." Liu Zhaojun chuckled... Yang Ming was in a bad mood because of the three rubbish. He originally wanted to sleep in the car for a while, but it turned out that he had just exercised. Feeling much more energetic, Yang Ming sighed as he looked at the two cars behind him that were in tatters after being kicked by him. Why bother? Is it so good to be a dandy young master? So many people are rushing to do it?

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

However, when I arrived on the third floor, I found that before I reached the laboratory, I was blocked by an iron fence. The iron fence was installed with a fingerprint lock that requires fingerprint verification. In other words, as long as it is not in the fingerprint database, No matching fingerprint can open the door.

Yang Ming was a little helpless. Although he could forcefully destroy the fingerprint lock and enter the laboratory, it was not necessary. Yang Ming took out his phone and called Xiao Qing: "Sister Xiao Qing, I'm at the fence at the entrance of the laboratory. I can't get in. I need fingerprint verification."

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

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

"Sorry, I forgot there is a fingerprint lock here!" Xiao Qing stroked her hair apologetically, smiled at Yang Ming, and opened the fingerprint door.

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

"Don't talk nonsense, there is surveillance here." Xiao Qing glared 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 do you want from me?" Xiao Qing took Yang Ming into the laboratory where he had just been. There were several doctoral students in the laboratory studying something in front of the computer. Yang Ming glanced at it and didn't understand it. It seemed that he was designing something. A model of something.

Entering the back 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. He just sits on the boss's chair and tilts his head back, feeling comfortable. Putting his hands on his legs: "I've been exhausted these past two days."

Yang Ming sat on the sofa nearby, because there was also a surveillance camera here. Although he didn't know whether it was activated, Yang Ming did not dare to make any mistakes.

Think about it, this kind of high-end laboratory will install cameras to ensure safety.

"The camera is not activated." Seeing Yang Ming's reserved look, Xiao Qing said amusedly: "I have all the control authority, what are you afraid of?"

"Your students are all outside, who knows whether this room is soundproof or not?" Yang Ming said with a smile.

"Soundproofing? Why, are you looking for me for some confidential matter?" Xiao Qing was a little confused, but seeing Yang Ming's fascinated look, she immediately understood the meaning of Yang Ming's words... He meant that he wanted to have sex with me. Like that yourself? Are you afraid that students outside will hear it?

Thinking of this, Xiao Qing's face suddenly turned red: "Stop talking nonsense, do you have anything to do with me?"

"Of course." Yang Ming then put away his previous smile, carefully took out a mobile phone from his pocket, and placed it on Xiao Qing's desk. It was obtained from the driver Chen Binsheng.

"What is this?" Xiao Qing glanced at the phone in confusion and asked.

"An encrypted mobile phone is said to be used by foreign military spies. See if it can be decrypted?" Yang Ming briefly introduced it and then asked.

"Decrypt?" Xiao Qing did not ask Yang Ming why he wanted to decrypt, because there was no need for it. There was no longer any doubt or doubt about the relationship between the two people. Xiao Qing gently picked up the phone and checked it. stand up.

After turning on the phone, a prompt to enter the password appeared on the screen. Xiao Qing did not dare to input casually, but turned off the phone, opened the back cover of the phone, took out the electronic board of the phone, glanced at the label on the back of the phone, and then said: "Let me check the phone's related information first. information."

After saying that, Xiao Qing logged into Google's English website, entered the model number of her phone, and quickly found the search results.

"The third-generation password mobile phone produced by dcikrs company can only enter the password three times after encryption. After three incorrect passwords, it will execute a self-destruct program, destroy the structure of the flash memory chip, and destroy the data inside. It has a higher voltage than the second generation A generation of products that are more powerful in breakdown and burnout." Xiao Qing looked at the information searched on the computer screen and said: "It is difficult enough to recover data from burned flash memory. There are only a few laboratories across the country that can recover it, but this kind of Destruction methods that damage the physical structure of flash memory chips currently have no possibility of recovery."

"Does that mean there's no way to crack it?" Yang Ming asked with some regret after hearing what Xiao Qing said.

"This mobile phone does not have any data interface and cannot communicate with the computer. If you want to decrypt it... there should be nothing I can do here..." Xiao Qing shook her head helplessly.

"But, doesn't this phone have infrared and Bluetooth interfaces? Can't it be cracked with these?" Yang Ming pointed to the Bluetooth and infrared logos on the phone case and said, "I read in some online novels that computer experts use By connecting the infrared ray or Bluetooth directly to the computer, the phone can be decrypted!”

"Ha..." Xiao Qing couldn't help but chuckle after hearing this, shook her head and said: "Most online novels are nonsense. Those authors don't have any computer expertise, so they will naturally mislead you with their nonsense?"

"How do you say it?" Yang Ming asked curiously.

"You haven't even understood the most basic principles of mobile phone communication. Indeed, Bluetooth and infrared can transmit data, but it must be established after the mobile phone has activated Bluetooth and infrared!" Xiao Qing picked up the table on the table. The phone said: "Look, this phone stays on the password bar as soon as it is turned on. In other words, the program in the phone stops executing after entering the password. If you do not enter the correct password, it will not continue. There is a boot command, but if you don’t enter the mobile phone interface, how can you turn on Bluetooth or infrared?”

"So that's it..." Yang Ming also majored in computer science, so when Xiao Qing said this, he roughly understood: "In other words, it's like a Windows operating system. You don't enter a password when you start the computer. No matter how you mess with it, the system cannot be used, right?"

"Not bad. However, it is easier to crack the password of the computer operating system, but it is much more difficult to crack the password on the mobile phone." Xiao Qing nodded and said: "Even if you activate infrared or Bluetooth, there is no guarantee that you can read the password. , because the current infrared and Bluetooth functions of mobile phones only allow file transfer, and the functions are limited to the application area. It is impossible to operate the program area in the mobile phone. Therefore, the only thing that can operate the program layer in the mobile phone is the data cable. The computer Establish communication with the CPU of the mobile phone through the data cable, and directly perform read and write operations on the flash memory, and the operation can be completed without the need for program execution in the mobile phone."

"Ah!" After listening to Xiao Qing's explanation, Yang Ming suddenly realized that the online novels were all lies. Although he learned a lot today, Yang Ming was a little frustrated: "In other words, it is impossible to decrypt it. Is it possible?"

"You can say that." Xiao Qing nodded and said: "There is another way to use a programmer to directly read the contents of the flash memory for analysis. However, this method obviously does not work. The flash memory in this kind of mobile phone The chip is specially made, and no model or technical information has been leaked. No programmer can support this chip. Moreover, even if it is read, it is hard to say whether the program is encrypted..."

"Okay... It seems that I have overestimated my capabilities. It is really impossible to crack an encrypted phone produced by such a world-famous company." Yang Ming shook his head and said.

"That's not the case." Xiao Qing smiled and said: "There are policies and countermeasures. Computer encryption and decryption are an eternal war that has been fought for many years. However, every step of the way is better than the magic. , no matter how powerful your encryption is, there will always be hackers to crack it! For example, the computer's Windows operating system has just been released, and hackers have cracked it! The rest include some video game consoles, etc. It has also been cracked by some hacker groups one after another. If this phone falls into the hands of professional hackers, they may be able to figure it out!"

"Hacker?!" Yang Ming's eyes suddenly lit up. What Xiao Qing said does make sense. In this world, as long as there is encryption, there will be decryption. The war between encryption and decryption has been going on for many years. However, as encryption technology has been updated from generation to generation, From this point of view, it can be shown that previous technologies are unsafe.

I can’t tell who loses and who wins. Maybe the encryption is stronger today, but it will be cracked tomorrow. The day after tomorrow, new encryption methods appeared.

When Xiao Qing talked about hackers, Yang Ming suddenly thought of Zhou Jiajia. Moreover, didn't Zhou Jiajia also say that she knew the king of hackers? If this phone gets into her hands, can she come up with something? Maybe she couldn't figure it out. Maybe the hacker king could find a way.

"What? Are you interested in hackers?" Xiao Qing asked strangely when Yang Ming showed a strange expression when he heard that he said hacker.

(To be continued)