Chapter 267 The cigarette never leaves your hand, standard for scholars.
There is no doubt that this set of encryption algorithms and password tables embodies the hard work of Hua Luogeng and Yu Hua, and their preciousness can hardly be measured by money.
This is the world's first mature asymmetric cryptographic encryption algorithm!
When Tian Hong came to Tsinghua University this time, he originally just wanted to get Hua Luogeng's help to provide theoretical support for the asymmetric cryptographic encryption algorithm that Lanyi Club was preparing to write.
Unexpectedly, Professor Hua and Yu Hua had already compiled the encryption algorithm and password table, and were waiting for him to come to their door.
It's like asking a master to cook a dish, but the master says you don't need to cook it, the dish has already been prepared for you, just wait and eat it.
The key is that the master chef doesn't charge money.
move.
It comes from the deep feeling in my heart.
Professor Hua Luogeng and classmate Yu Hua's attitude towards their Blue Clothes Club is really different. Compared with other university professors, there is a huge difference.
"It is the duty of Chinese scholars like us to do our best for the country. This is what we as Chinese scholars should do. This set of encryption algorithms and password tables are related to the security of Chinese information and are very important. Remember not to leak it to the Japanese.
From the perspective of code deciphering, even we cannot decipher the telegrams that are kept secret based on this encryption algorithm." Hua Luogeng took over the conversation with a calm face, looked at Tian Hong with his eyes, and said loudly: "It must not be known to the Japanese!
"
The importance of the encryption algorithm is self-evident, and Hua Luogeng does not want the encryption algorithm to fall into the hands of the Japanese as soon as it is given to Lanyi Club.
If this happens, it will really be a disaster for the field of Chinese code-breaking.
However, for now, Hua Luogeng is still very relieved about the confidentiality measures of Lanyi Club.
After all, so far, he and Yu Hua have not been assassinated by the Japanese for deciphering the Red Secret.
It can be seen from this that the confidentiality measures of the Blue Clothes Society are very good. Unlike other warlords, the inside is like a sieve and can be penetrated by the Japanese.
Yu Hua smiled, remained silent and stared at Tian Hong, who had been away for a long time.
This time I met Tian Hong, who is the Peking team leader of the Blue Clothes Club, and the feeling was very different from the last time I met him.
Last time, his mentality was filled with awe and vigilance.
This time, all that's left in my heart is...
calm.
His heart was calm, his mood was calm, and he no longer paid much attention to Tian Hong's status as the leader of the Secret Service of the Blue Clothes Society.
The reason why his mentality has changed like this is that Yu Hua believes that he has mastered more knowledge and wisdom.
"I remember, Professor Hua and Classmate Yu, I won't disturb you anymore. This thank you will be forever remembered by Lanyi Club." Tian Hong nodded when he heard Hua Luogeng's words, knowing its importance.
Full of respect, he said goodbye.
"Goodbye, Team Leader Tian." Hua Luogeng smiled.
"Goodbye, Team Leader Tian." Yu Hua also smiled and nodded goodbye.
Tian Hong wasted no time and quickly left the house with the encryption algorithm and password table. Soon, the sound of a car engine starting came from outside the door. The sound gradually disappeared from near to far.
As the sound of the car disappeared, the room suddenly became quiet.
"Zi..." Suddenly, the sound of a burning match came from the living room, and orange-red flames burned slowly.
"Originally I planned to go find him, but Tian Hong came directly to my door. This is good, as it saves me a trip. How have you prepared these days?" Hua Luogeng lit a cigarette, flicked the match, and threw it into the trash can.
, took a deep breath, and exhaled a puff of white smoke comfortably.
A cigarette that never leaves your hand, a standard for scholars.
"There is nothing to prepare, just keep everything in mind." Yu Hua said with a smile.
"You boy, you have the courage to do so. Take advantage of this rare opportunity." Hua Luogeng looked at Yu Hua's confident look and couldn't help but laugh. He shook his head gently and didn't say much. He just gave a warning.
Due to limited funding and transportation inconvenience, domestic academic lectures and academic conferences are held very rarely, and each time is a rare opportunity.
This academic lecture was held by Yu Hua from the National Tsinghua University Department of Mathematics specifically for the purpose of establishing asymmetric cryptography theory. It is not unimportant.
"Student understand, Master, Professor Zhuang is still waiting for me in the laboratory. I may have to leave first." Yu Hua was not impatient at all with Hua Luogeng's instructions. This was Hua Luogeng's concern. He nodded with a smile and stood up.
, say goodbye.
He was called over halfway. Professor Zhuang, who had joined the oxygen blowing furnace research project, was still waiting for him to go back in the mechanical engineering laboratory.
Today is July 6th, and tomorrow is the Marco Polo Bridge Incident. Time is extremely tight.
Hua Luogeng nodded and did not ask about the research projects conducted by Yu Hua and Zhuang Qianding: "Pay attention to safety. Various people have come to see me in the past few days, including Americans and British. It is very likely that someone will come to you."
"Student understands." Yu Hua said thoughtfully. He knew the reason for these situations and was not panicked. He nodded and bowed in salute.
After saying that, he turned around and left.
These people with small thoughts are not important, and Yu Hua will not waste his precious time on these people.
At present, the research and development of air separation equipment is progressing at a rapid pace, and there is no time to fiddle with it.
Soon.
The birth of oxygen blowing furnace technology is getting faster and faster.
…
The Buick car Tian Hong was riding in drove away from Tsinghua University. In order to deceive others, there was nothing special about this car. It was ordinary and normal.
The whole car sped along the road at a high speed of thirty kilometers per hour. Ten minutes later, it stopped steadily in front of a grocery store.
The car door opened, and Tian Hong got out of the car with the asymmetric encryption information and went to the grocery store. The car behind him quickly drove away without stopping.
Enter the grocery store and come to a brightly lit room.
Standing in front of the door, Tian Hong adjusted his collar and sleeves slightly, then pushed the door open and entered.
In the room, a middle-aged man wearing a suit was sitting at the table. He had a Chinese character face, bright and sharp eyes, and an air of calmness and self-reliance on his body. He was holding a newspaper and reading it.
"Director." Tian Hong said respectfully.
The person in front of me is the top commander of the Secret Service and his superior - Director Dai Li.
Dai Li, who already exuded the temperament of a boss, glanced at Tian Hong: "How is it?"
"Professor Hua and classmate Yu Hua seemed to have expected that I would come, and had already compiled a set of encryption algorithms and password tables. After their subordinates arrived at Tsinghua University, they gave me the encryption algorithm and password table." Tian Hong described briefly.
Seeing the situation, he immediately stepped forward and handed the extremely precious encryption algorithm and password table to Dai Li.
When Dai Li heard this, he was suddenly stunned. He did not expect this result.
Asking Hua Luogeng and Yu Hua for help and providing theoretical support was a decision made by the Secret Service after discussion. I originally thought that Professor Hua Luogeng might not help anymore, but unexpectedly, they had already compiled it.
Not only that, but encryption algorithms and password tables will also be donated.
Yes, this is a different kind of donation.
Dai Li knew very well the essential meaning of Hua Luogeng and Yu Hua's actions. However, it was precisely because he understood the essence of their actions that Dai Li was moved by them.
You know, this is the world's first mature encryption algorithm, and it may be the academic achievement of Hua Luogeng and Yu Hua.
Even Dai Li, a layman, is very aware of the importance of academic achievements to a scholar.
"They are the pillars of the party and state... Pheasant, the information about Professor Hua and Classmate Yu must be kept strictly confidential and must not be known to the Japanese, otherwise their lives will be in danger." Dai Li took a deep breath and slowly
said.
"yes!"
Tian Hong nodded.
"Does Professor Hua know that the red secret data cannot continue to decipher the contents of Japanese military communications?" Dai Li changed the topic and asked Tian Hong.
As July entered, the red code information in our possession became unable to decipher the contents of Japanese military communications. After analysis, it was believed that the Japanese army would most likely upgrade and replace the code with a new one, rather than discovering that the red code had been deciphered.
It is a common practice for the militaries of various countries to upgrade and change passwords every six months or three months.
Tian Hong responded: "My subordinates have not informed Professor Hua yet."
"Don't disturb Professor Hua for now. The office is already organizing manpower to decipher it. If it doesn't work, trouble Professor Hua." Dai Li made arrangements.
Tian Hong nodded: "I understand."
…
Mechanical Engineering Laboratory, 9:18 p.m.
The lights in the laboratory office are bright, and the incandescent lamp hanging above continuously releases a dazzling yellow light, illuminating the two people working nervously below.
On the workbench, Yu Hua and Zhuang Qianding each stood in the middle, facing the design drawings below. Various drawing tools and discarded drawings were placed on the right, and a plate of coarse-grain steamed buns and cold sweet potato porridge were placed on the left.
At this time, Zhuang Qianding, who had been busy drawing preliminary sketches, threw away his pencil and signaled Yu Hua to calculate the data. Then, his big hand stained with ink reached to the left, picked up a coarse-grain steamed bun and started to chew it.
After catching the cold, the steamed buns were eaten in vain. After some chewing, he swallowed the steamed buns. Zhuang Qianding looked at Yu Hua: "Have the data been calculated?"