Chapter 51: algorithm

When Tang Jinyu’s kindergarten was on summer vacation, she was taken by Chen Suling to the company during the day. When she returned home at night, she went to Teacher Xia to play for a while. He has already started to learn more difficult songs, and Teacher Xia bought him A violin, teach him how to play the violin.
The child stood there and practiced for a few hours, not at all boring.
Sometimes Tang Hongjun felt distressed and came over to coax him to take the piano off and let him rest for a while, but the kid said seriously: "Dad, I like playing the piano. Let me practice for a while."
Tang Hongjun couldn't help but turned to ask Teacher Xia for help.
Teacher Xia smiled and said, "Xiaoyu has talent. Let him learn. It won't interfere. I used to practice for so long every day. It is not so easy to do one thing well."
Of course, Tang Hongjun also understood this truth. He used to work hard when he was studying, but it was precisely because he had suffered through hardships that he was reluctant to let his son suffer any more.
Seeing the children start to practice the piano seriously again, Tang Hongjun sighed and said, "Lao Xia, you said that I work so hard, don't you just want the children to enjoy the blessing? Why doesn't Xiaoyu know how to be lazy?"
Teacher Xia was amused by him, and then nodded and said with emotion: "So is Ono, he can live a lifetime in the bedroom and computer."
"It was all caused by Xia Ye."
After Gong Tang made this conclusion, he felt that Xia Ye had set an example, and only his children could follow suit.
In the bedroom, Xia Ye was busy with the computer.
His bedroom is a suite, the small living room outside is not partitioned, the place is spacious, and it is not too crowded with three computers. Because of work needs, he also soundproofed his bedroom. Teacher Xia and Tang Jinyu were practicing the piano outside, only a small sound came in, which was soon overshadowed by the sound of the computer fan.
Xia Ye has been busy with one thing these days.
He has completely perfected the control panel in the charging software of the Internet cafe. It looks like an icon on the desktop. After clicking it, it will be an enlarged version of the interface. There are two small icons inside. One is the advertisement recommendation and the other is Vientiane. Guard.
This is only the first row, and there is a lot of free space below, empty.
Natsuno aimed at the game this time.
Before the millennium, due to Internet speed restrictions and other reasons, most of the games in Internet cafes were stand-alone games. However, since the beginning of the millennium, online games began to appear one after another. Although they are still extremely immature, they are attracted by all. Many players.
From the very beginning, Xia Ye didn’t intend to only collect money for a forum investment promotion. At present, Loulan’s one-day advertising fee reached 180,000 yuan at the highest time. The low peak period was also calculated at 10,000 yuan, but the money was aimed at him at the beginning. As far as the goal is concerned, they can only be regarded as small money.
The most attractive thing in Internet cafes is games.
It is very difficult for a game to quickly occupy a certain area of ​​the market. In the 2g era when communication has just developed, online game manufacturers want to promote their own new games, they need to hire game promotion specialists-and other company salespersons Similarly, Internet cafes go to run, talk, talk about the promotion fee for cooperation, and some will give out some additional items such as posters and atlases. It is definitely very difficult to open the market quickly.
But Natsuno can do it.
He looked at the Vientiane control interface on the screen. At present, there are only two pitiful small icons on it, but as long as he wants, he can install as many as he wants in the control panel. It is even made for games, which is more accurate. In other words, it is a game panel.
Behind the Vientiane network management system are tens of thousands of Internet cafes-and millions of computers that are always operating.
Unlike home computers to search and download games, everyone who comes to an Internet cafe may become a player. This huge market advantage is the battlefield that Xia Ye preempts. Here, he has the absolute right to speak.
Xia Ye asked Song Yi to try to contact several popular game manufacturers in China, but after all, their company is still a new small company. Either small manufacturers give very little money, and they just have a try mentality, or large games. The manufacturer's senior management can't get in touch, but can only contact a few business promoters, and there is no real progress.
Song Yi is not proficient in this area of ​​business. He has not seen the appearance of the game control panel, just follow the Loulan forum to let people continue to contact.
After Xia Ye was done, he didn't plan to wait any longer. He personally picked a partner.
"Miracle" is an online game introduced by the Qiao Group from country h this year. It is not a boom in country h. At the beginning, it was just their little boss Qiao Zuo who liked to play, so he asked Qiao Yan to split a team. Give it to him, specializing in games.
Qiao Zuo also inherited the business mind of Qiao's family. He took a fancy to the blank online game industry in China. He was ready to make some achievements. He carefully selected the golden period of summer vacation to release the game, but after the game test, he did not have what he imagined. The hot scene appeared, but a bunch of plug-ins appeared.
The promotion is not going well and the plug-ins are rampant, and Qiao Zuo is very angry about this.
He received a few emails in his private mailbox, but Qiao Zuo has been busy at the company, leading the team to keep making changes, but he didn't see it.
When I remembered to check it the next day, I saw three emails with exactly the same title. Qiao Zuo picked one email and opened it. There was only one screenshot and one contact information.
The screenshot is the interface of their security team administrator. The URL above the screenshot shows that it is their intranet. There is also a login account on it, which is the administrator number 001. The password below is blank. Obviously the other party is already urgent, but it is only listed. Log in.
Qiao Zuo's face (color) doesn't look good. The security personnel he hired at the time counted himself in this team, and he was the number one.
Opened another one. It was a screenshot full of numbers. Qiao Zuo couldn't understand it. He found a security officer and took a look. The other side looked at the boss's face (color) and said carefully: "This, it's a database..."
Qiao Zuo asked: "He can access both the database and the management console. Is this a hacker?"
"should be."
"Is the technology very high? I don't understand what he means." Qiao Zuo twisted his eyebrows. "If he wants to attack, he can get started right away when he sent an email yesterday, but he didn't do that and left an address. Are you here to show off?"
The security officer on the side thought for a while and said, "I don't think he is, he may be a'hunter'."
Qiao Zuo didn't understand their black words, and asked: "What'hunter'?"
"The bug hunter who specializes in black box testing is not an attacking hacker. The reason for sending this email and contact information may be to remind us that we have found a loophole and want us to modify it."
Qiao Zuo twisted his eyebrows, "So kind?"
The people around him coughed and said, "Actually, when you encounter a'hunter', you have to find a thank you fee." He looked at the boss's sudden expression, and added, "Moreover, some hunters are very powerful. If you can find it and send these to you, it shows that they have a solution."
Qiao Zuo got a little bit of energy, and immediately looked for him according to the contact information in the email and entered a chat room.
There was a ding dong in the chat room signed by me as a workaholic, and [Joe Zuo] joined the group chat.
Suddenly an extra person appeared, causing a few people in the chat room to start bubbling. The old ape was the first to probe. After watching it for a long time, he pondered: "Who is this? How come I look like my real name?"
The Jackdaw quickly went online and watched: "Let me see, it's amazing. Are there still people who use their real names to go online these days?"
Old Ape: "Hey, don't be so rude, be enthusiastic to newcomers! Come on, my friend, hello, how old are you? Where are you from? Are you male or female? Your hobbies and dreams What is it?"
Manager Song: "Is it business cooperation?"
Joe Zuo: "..."
Qiao Zuo's head was big when he was asked, and I don't know where to start.
Soon, X went online and claimed Qiao Shao: "I asked him to have a little cooperation to talk, just chat."
There was harmony in the chat room, and under the leadership of the old ape, he called "Respectfully send my lord" three times and watched them leave.
x: "Did you receive the mail?"
Qiao Zuo breathed a sigh of relief when he heard the other person say this. He felt that this person is a person who can communicate normally, and he immediately typed: "I have received it, how do I call it?"
"Menggui's surname Xia."
"Mr. Xia, the screenshots you sent this time are of great significance to us. We will modify the loopholes that existed in the platform before. What kind of compensation do you need?"
"This is not in a hurry, I have one more thing I want to talk to you."
Qiao Zuo had a flash of inspiration and asked, "It's about game plug-ins? Do you also have research on anti-plugging?"
x: "I know a little bit, I have paid attention to some, but I haven't done it yet." After a pause, he typed again, "Those game equipment is actually different data. When your game is running, there are a lot of data packets to be transmitted. But after encryption, the amount of data will be large, causing network congestion."
Joe Zuo: "That's it."
x: "Therefore, it is impossible to encrypt data in online games from head to toe. It can only encrypt part of the key information, while the other part is not encrypted. The plug-in is tested on the client side one by one, one by one. You’re looking for a breakthrough, find out what you haven’t encrypted, and then modify the data in your data packet to increase an infinite number of items... IMHO, your company’s current binary encryption algorithm is not safe."
Qiao Zuo didn't hear this person as if he knew a little bit, and couldn't help asking: "Have you ever invaded?"
"...No, I just tested it."
I posted a few lines of digital code over there, explaining: "You can take a look at this. If I take precautions, the best way is to choose another encryption method and apply all the algorithms to all equipment in a balanced manner. Find a balance between network transmission and game data."
Qiao Zuo couldn’t understand, so he called the person from the security team to look at it. The security officer looked at it for a moment and suddenly said,
It turns out that it’s like this, boss, this algorithm is more advanced. Although it’s only part of it, it’s safer than the encryption we used before. , And smaller after packaging."
Qiao Zuo saw that the team members next to him were nodding, knowing that he had met an expert, his attitude immediately became more polite, and asked: "This algorithm is very good, can Mr. Xia cut love? This algorithm, 200,000 sold to me. kind?"
On the other end of the Internet, Xia Ye was looking at the words on the screen and was about to type. He heard a knock on the door outside. After a few small sounds, the door was pushed open by a gap. The little guy poked his head to find him: "Brother, I think Drink water."
Xia Ye got up and said, "Isn't there in the water bottle outside?"
The kid walked around his legs, jumping around: "The cold, I want to drink (Milk Nai), the cold can't wash away."
The Tang family loves the children very much. The father Tang specially sent someone to bring back the (Milk Nai) powder from abroad, so that Tang Jinyu can drink it all the time, and she must drink more every day. Because Tang Jinyu often comes to this Xia's house, a lot of daily (yong) products are also put here, and a can of (Milk Nai) powder has been brought here.
Xia Ye rushes to him (milk Nai), and moves well.
The hot water bottle in their house strictly does not allow children to stand by themselves, otherwise Tang Jinyu would not knock on the door to find him.
Xia Ye soaked him (Milk Nai) powder, tested the temperature on the back of his hand, and then handed it to the child: "Drink slowly. You will have to drink half a cup of water later, you know?"
Tang Jinyu nodded, hugged and drank on the sofa. There was half of the picture book he had seen over there.
Xia Ye settled down with the child, went back to the bedroom by himself, and was startled for a moment when he saw the screen.
Qiao Zuo is not a very patient (sexual xing) person, now he can't help but screen.
"200,000 is indeed a bit less, not as good as 50?"
"How about 800,000?"
"1.2 million, this is my final bottom line, what do you think of Mr. Xia?"