Summer Wars

Xi Xingchen shook his head: "I'm already trying to crack the camera surveillance of all the remaining properties under his family's name, but it's very difficult, the computer and firewall for his home use are equipped with an intrusion alarm mechanism, and the key is locked immediately when it is invaded, you should be able to understand, the key algorithm is RSA-2048 bit, even if it is cracked with my supercomputer at home, it will take at least three days, during which in order to prevent them from changing the key, they have to continuously attack the firewall, Supercomputing has little energy left over to do anything else, and even if it is cracked, others are not in his house at all? At this time, they are fully capable of removing all camera memory cards............"

Xu Bin raised his forehead and said: "It's time to upgrade your supercomputer at home, you connect your host to XCMG's supercomputer, cloud computing...... I'll tell you the Kering port now, 100 petascale floating-point operations can't keep up with the times, and the notebook in your hand is a little bit like it...... It doesn't take three days, it's half a day for me to hack in! ”

Xi Xingchen didn't have time to deal with him, in fact, supercomputers in the private domain reached 100 trillion floating point operations per second, which is already an ultra-high-end user. The laptop in Xi Xingchen's hand is the compressor of a desktop supercomputer, with a computing frequency of 64 trillion times per second, crushing the computing speed of its peers for 30 years. Even with such a fast computing speed, it is scum in the face of supercomputing. The supercomputing speed of the second division of XCMG held by Xu Bin is 2 quadrillion calculations per second, but his group is not the only supercomputer, and the supercomputer that was just eliminated last year is a machine with 1 quadrillion of floating point operations per second, so he knows that Xi Xingchen should change computers. But replacing a supercomputer requires a lot of money and time, and the fastest way to do it today is to share the existing supercomputer in the cloud to achieve faster computing speeds. (This article sets up that China's supercomputer technology and supercomputer holdings will become the world's top in the next decade, and Tianhe-2 has dominated the world championship for three consecutive years from 2010 to 2013.) οΌ‰

When Xu Bin talked about the supercomputer, he suddenly remembered Xia Tong, he immediately sat up straight and called Xiao Ji, and asked for Xia Tong's mobile phone number through Jiang Tianyi's communication records. Xia Tong also just learned about Jiang Tianyi's kidnapping, but she immediately denied Xu Bin's idea of borrowing her family's supercomputer, because all the supercomputers held by the Xia Group wanted to help the country's security. The global maintenance of the Skynet system and her family's industry, involving user information and user resources, the consequences of hijacking are unimaginable, but Xia Tong said that she will do her best to organize international computer engineers and hackers to help Xu Bin track the whereabouts of Lin Hao and An Lan.

From the flight to the landing of the plane, Xu Bin kept his eyes closed and thought about what the other party's purpose was, and the most important thing for the current plan was to decipher the information sent to the laptop sent to his office first. He was thinking about his business rivals and enemies over the years, but he really couldn't figure out why his opponent didn't come to kidnap him, but wanted to kidnap Jiang Tianyi, who had just become his wife? Who can know Jiang Tianyi's influence and importance to him and have an enmity with him?

Soon, at 4:30 p.m., he came out of the airport with Xi Xingchen, the first time in his life that he had been around the airport for more than 24 hours. He got on a helicopter sent by Qiyang and went straight to the second headquarters of XCMG. After Liao Xinyu received a call from Qi Yang, he rushed to Xu Bin's office non-stop, turned on the TV and plugged in the game disc to watch the games inside, and was stunned.

The game in this game board is one of the most difficult games in the world today, and the interface system is very simple, that is, the game produced when the interface flash animation was just popular in the last century, called "eating bean games", very, very classic. This game relies on a combination of wit and agility to avoid beans and eat beans. There are a total of 50 levels in the whole game, each level has a clearance interface prompt information, Liao Xinyu can only barely beat the first 12 levels, and has seen the bottleneck of his reaction speed, and the clearance interface of each level is a super complex mathematical formula, in a flash, ordinary people have no way to remember it.

Qi Yang had no choice but to get the video recorder and take pictures of the interface with images every time he passed the level. When Xu Bin arrived at the airport, he heard Qi Yang roaring on the phone: "What a pervert!" It's so perverted! Now Liao Xinyu can only pass through the 12th level, and every level after the 12th level is a perverted difficulty, and the population is foaming at the mouth! ”

On the other hand, about the laptop sent over, after X-ray scanning, it was found that each seam of this ultrabook is the world's most advanced encryption technology, as long as it is violently opened from the outside, the hard disk inside is immediately finished, even if there is a clever cover opening technology to smoothly take out the hard disk inside, the hard disk is also a solid-state anti-theft technology, and it is also a waste to access it from the outside. Turn on the power of the computer,It's directly the boot password,Even the engineer tried to decrypt it through the BIOS settings,Found that the SSD BIOS system has set a more complex password,So far, it is impossible to deduce how many bytes the password length is,Even the supplier of the hard disk is completely unable to decipher,The situation is frozen here。

Xu Bin arrived in his office, glanced at Liao Xinyu who was struggling to tap the handle, and Qi Yang used a part of the mathematical formula printed out by taking a photo and said: "At present, I can only start by conquering the customs clearance screen of these games, and now how many levels have I passed?" ”

Qi Yang glanced at Liao Xinyu, who was already crazy outside the suite, and said: "It's already the 13th level, and RG has entered the card stage, I heard that he didn't sleep all night last night, so I'm afraid I can't just count on him!" My brother has already bought the little overlord from the antique market, and the little overlord is about to become extinct these years! Even my brother said that the model of the existing ROM cracker can't insert this old antique.,And this game has not been produced at all in the chuck era.,It's specially written into it in modern times.,There's no cheat code.,When the little overlord comes, let's crack it directly! ”

Lian Yuntao began to sit on the sofa and ponder at first without making a sound, but after hearing Qi Yang's voice coming in, he said: "In terms of this person's thoughtful thinking, even if there is a ROM online reading interface, I'm afraid the encryption program is quite complicated, have you ever heard of a chip encryption technology?" The world's top encryption algorithm is used on the FPGA chip, and the data on the chip is completely erased after cracking? In my opinion, this game is likely to be passed one level at a time! ”

Qi Yang let out a loud sigh: "So from the beginning, did this person design this set of things to delay time?" Could it be that there is no valid information in this computer at all? Do these formulas have to be passwords? ”

Lian Yuntao rubbed his eyes and looked at Xi Xingchen, who was sorting out a lot of mathematical formulas, and said: "If you are the other party, and you have successfully kidnapped hostages, will you put forward conditions as soon as possible?" The longer it takes, the more likely it is that the hostage will be found, and instead we should stall for time to have a conversation with the other person. Now that he has put forward the conditions for dialogue, do you think it will be empty? When Qi Hang arrives, let's try to see if I can crack the game, if the encryption program is really the same as I thought, the solution of these mathematical formulas should be what he really wants. ”