"You can crack it in a day and a night?!" Zhao Liangze and Yin Shixiong shouted at the same time, "Since the United States announced that it had cracked the channel code of the Copernicus system, Europe has changed the original code. You have to crack it again in one day. Is one night really enough?!”
Cracking this kind of password requires a computer with powerful computing power.
In order to crack the channel code of the Nandou system, the School of Electrical Engineering of Harvard University used a supercomputer and ran it day and night, so that it was possible to crack it.
If he used Gu Nianzhi's small laptop, he probably wouldn't be able to calculate it until the end of time...
Huo Shaoheng also raised his head at the other end of the computer, his deep black eyes looking at her intently. Although they were separated by the computer screen, they seemed to have the penetrating power to see through people's hearts.
Gu Nianzhi was breathless when he looked at him, so he had to lower his eyes, not daring to look at Huo Shaoheng anymore, and whispered: "... I remember that on the website of Classmate Xin, there is the original signal record of the Copernicus system. Data. Although it seems like a lot, there is actually more clutter and interference. If clutter signals can be eliminated, the amount of data will be greatly reduced, and the computing power required will also be reduced accordingly. My computer..." She looked up at Zhao Liangze in the corner of the video on the computer and smiled calmly. : "...it was modified by Brother Ozawa. Although it is not as good as a real supercomputer, it is much more powerful than ordinary computers in terms of computing power."
Huo Shaoheng quickly turned his eyes and looked at Zhao Liangze, who was sitting next to him, "...you modified Nianzhi's computer? Why didn't I know?"
Zhao Liangze wished he could shut up Gu Nianzhi.
Did you agree not to let Huo Shaoheng know? !
This little shameless guy!
I should have known that Xiao Nianzhi had no backbone in front of Mr. Huo. Not only did he do many things on his own without asking, but he also did it on his own without asking!
This little girl is really afraid of Mr. Huo to the core...
While Zhao Liangze was slandering Gu Nianzhi and Huo Shaoheng, he put on a dull expression and shook his head like a fool: "... I don't know~~(╯﹏╰)b..."
"Bah!" Yin Shixiong met across the street and secretly scolded Zhao Liangze for pretending to be stupid. How could Mr. Huo let him go
Sure enough, Huo Shaoheng gave him a cold look, stood up and said, "Then you accompany Nianzhi to crack the code. No sleep is allowed." He walked out.
Zhao Liangze quickly shouted "Yes!" and then made a face at Gu Nianzhi, "Xiao Nianzhi, you betrayed Brother Xiaoze...hehehehe..."
When Gu Nianzhi saw Huo Shaoheng leaving, he immediately became lively and made a face at Zhao Liangze, "I betrayed you, what's going on?! In front of Uncle Huo, I knew everything and said everything. Brother Ozawa, you should have understood this long ago. ."
Gu Nianzhi acted cute and rogue, and Zhao Liangze was also drunk.
"Forget it, I'm an adult and don't care about the villain's misfortune. Come on, tell me what you're going to do?" Zhao Liangze shook his head with a smile and got back to business, he wanted to solve this problem quickly.
Gu Nianzhi's eyes suddenly lit up. She briefly stated the measures she was thinking of and showed them to Zhao Liangze with a diagram: "Brother Xiaoze, I have carefully studied their cracking process. I think the biggest problem is not in calculations." , but on how to eliminate signal impurities.”
Signals recovered from satellites thousands of miles above the sky will receive various interferences.
The process of cracking the channel code is actually a process of eliminating interference, seizing useful signals, and restoring the encoding in a predetermined order.
To achieve this purpose, there are many methods available.
What Xin Xinggong and his team did was to rely on a supercomputer and an "insider" to lead the way, and use the exhaustive method of forced supercomputing to find the channel encryption rules.
Gu Nianzhi doesn't have a supercomputer, and even if he did, their time wouldn't allow it.
Therefore, in order to quickly decipher the code, the first thing Gu Nianzhi thought of was to sort out the signal. The first step was to eliminate the interfering impurities. In this way, the amount of remaining data would be greatly reduced, and the calculation process could be greatly shortened.
There are three processes when satellites transmit signals, namely source coding, encryption coding and channel coding of the signal.
When cracking, we go in the opposite direction and start with channel coding.
What Xin Xinggao and the others accomplished was only the outermost step, which was to crack the channel coding.
Gu Nianzhi's small program is to remove background noise in advance and filter out useful signal codes.
Zhao Liangze's eyes suddenly widened and he couldn't help but exclaimed: "What a great idea! What a great idea to find a new way! - How do you plan to eliminate interference on the Copernicus signal?"
Gu Nianzhi called up a small software program he wrote yesterday, "Brother Ozawa, look at this thing of mine, can it achieve the purpose I just mentioned?"
Zhao Liangze took control of Gu Nianzhi's computer and directly opened the small program software and went through it. While reading it, he optimized and improved some places for her, but did not make any changes to the entire software structure.
He couldn't help but praise: "Nianzhi, don't study law, come and learn computers from Brother Ozawa. I guarantee you will become the greatest hacker in the world! You will be better than others and become someone who steps on your little one." Brother Ze is a great man on the shoulders of this giant!"
"Bah!" Gu Nianzhi curled his lips, "You are really good at putting gold on your own face. - Okay, stop mumbling, let's get started."
"Okay, have you saved your data? Enter it into the computer and go." Zhao Liangze turned on his computer and started transmitting signals to the Copernicus system to intercept the latest signal information.
The two worked in front of the computer all day and night.
When eating, just eat bread and drink some water when you are thirsty.
Except for going to the bathroom, the two of them never left the computer desk.
Of course, I never closed my eyes and slept.
Because of Zhao Liangze's help, Gu Nianzhi did not even use twenty-four hours, but only twenty hours to crack the latest channel code of the Copernicus system and the second layer of encryption.
Not only was it many times faster than that group in the United States, it was also further than them.
After cracking the encryption code, Zhao Liangze and others can use the Copernicus system unscrupulously without worrying about being discovered by those who maintain the Copernicus system.
Huo Shaoheng came back from morning exercise and heard that the password had been cracked. He patted Zhao Liangze on the shoulder and said, "Go to bed and take action at night."
Zhao Liangze immediately stood up, his legs fluttered, and he went to his vagina. He fell down and fell asleep.
During these twenty hours, he and Gu Nianzhi had been working under high intensity, and it was not easy to sustain them.
Huo Shaoheng looked at Gu Nianzhi's big, open eyes in the video, and his voice softened a lot: "... Nianzhi, you should go to sleep too." After a pause, he asked in a low voice: "Are you tired?"
"I'm not tired, I'm not tired at all." Gu Nianzhi was so excited when Huo Shaoheng cared about him, "I still have something to do! Uncle Huo, just wait, I will avenge you!"
The corners of Huo Shaoheng's lips curved slightly, and he shook his head in refusal: "Be obedient."
He looked at Gu Nianzhi silently, and there was a hint of tenderness in his heart-stoppingly cold eyes that he was not even aware of.
Gu Nianzhi was so intoxicated by his sight that he almost hypnotized him. He quickly lowered his eyelids and fell asleep on the computer table.
Yin Shixiong yelled and carried Gu Nianzhi to her bedroom.
Huo Shaoheng saw it in the video, pursed his lips almost imperceptibly, tapped his finger, and closed the video with a snap. -Out of sight out of mind…
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This is the second update with a monthly pass of 2500 for an additional update.
Then there is the third update.
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O(∩_∩)O~. (To be continued.)