After receiving Yu Hua's confirmation, Hua Luogeng picked up the entire draft paper with his right hand and took a look at it. His face was quite serious. He took a deep breath, adjusted his state, and looked at Yu Hua: "That's it for today. You stay in the study to record the original plain text information.
, I went out to meet them, and the two words deciphered in the first original plaintext were very important."
The original plaintext data is not arranged in random order, but based on comprehensive factors such as the source of the eavesdropping, time, identity of the message sender and recipient, etc., as a reference, a threat level is given.
The higher the threat, the higher the ranking.
The original clear text ranked No. 1 originated from Tianjin and was sent 28 days ago. The sender of the message was marked as the Chinese Garrison Army Headquarters, which is the highest military command center of the garrison between Beijing and Tianjin.
"Okay." Yu Hua knew that he should not be involved in what happened next. He nodded, followed Hua Luogeng's arrangement, and lowered his head to record the original inscription information. He had already memorized one-third of the more than 2,200 original plain texts.
There are still more than 1,400 pieces of information waiting for him.
While Yu Hua stayed busy in the study, Hua Luogeng quickly picked up the draft paper and walked towards the door.
"Squeak!" The door opened.
The three people waiting in the living room immediately stood up and gathered around.
"Professor Hua, how are you? Are there any results?" Tian Hong asked respectfully, with a hint of hope in his words.
Under the gazes of Tian Hong and Zhang Zizhong, Hua Luogeng nodded with a solemn expression, revealing an indescribable seriousness. He picked up the draft paper in his right hand and handed it to Tian Hong: "This is the first original document that Xiaohua and I deciphered.
Part of the plaintext words.”
1st original plaintext?
When Tian Hong heard this, he was immediately overjoyed. Of course he knew the value and importance of the first original plain text. He took a deep breath, took the draft paper with both hands solemnly, opened it, and saw two words coming into view.
In an instant, the whole person's pupils suddenly shrank.
"How is it?" Zhang Zizhong looked at Tian Hong.
Tian Hong handed the draft paper recording the top-secret information to Zhang Zizhong: "The reason why the Japanese army has been conducting military exercises in the Fengtai area during this period has been found."
"Lugou Bridge, exercise?! No wonder, let me tell you why the Japanese troops in Fengtai area were frequently active during this period." Zhang Zizhong naturally saw the entire content of the draft paper, and was startled for a moment, with a serious and solemn face, his brain started working quickly, and he quickly synthesized
Understanding of this deciphered information.
In the past month, the Japanese garrison troops between Beijing and Tianjin have been mobilized frequently. Among them, the Japanese military activities in the Fengtai area have been the most intense, with military exercises held every now and then.
Where were the active spots of Japanese troops in Fengtai?
Of course it’s Marco Polo Bridge!
The Marco Polo Bridge is currently the only channel connecting Beiping City to the outside world. It is controlled by the 29th Army. The east, north and northwest of Peiping are all surrounded by Japanese troops. If the Marco Polo Bridge is lost, Peiping will be completely besieged.
The Marco Polo Bridge area was previously garrisoned by the 38th Division, but in March this year, the 38th Division switched defenses with the 37th Division and no longer garrisoned the Marco Polo Bridge.
Tian Hong looked at Hua Luogeng: "Professor Hua, thank you very much. Do you have any more deciphering information?"
"No, although the approximate matrix mathematical model can decipher some words, the whole process is too complicated. The calculation process... uh, sorry, I forgot that you don't understand mathematics." Hua Luogeng shook his head gently and explained about the entire mathematical model.
As he was talking about the situation, he suddenly saw the confused expression on Tian Hong's face, and he immediately came to his senses, with a hint of apology on his face.
"..." Tian Hong was silent. From Hua Luogeng's words, he could feel a hint of IQ suppression.
Tian Hong felt that he was offended, but facing a mathematics professor like Hua Luogeng who could be called a national treasure, he could not bring up the slightest thought of being angry.
I can't and I don't dare.
Zhang Zizhong and Li Ping on the side kept smiling and said nothing.
"In short, the approximate matrix mathematical model has limitations, such as word deciphering errors, difficult calculations, low timeliness and other shortcomings. It is not very practical. When Xiaohua and I build the original matrix of the red secret, we will be able to accurately decipher it.
, or even simultaneous deciphering." Hua Luogeng looked serious, looked at the three people in front of him, and gave a popular explanation and future goals.
Accurate deciphering?
Simultaneous deciphering?
Hearing Hua Luogeng's words, Tian Hong was stunned. His head was buzzing and he was almost suffocating. As the person in charge of Beiping City of the Blue Clothes Society's Secret Service, he simply couldn't imagine these two words, no, even in his dictionary.
These two words do not appear in it.
In the past, obtaining Japanese secrets required a lot of manpower and material resources, with a lot of investment and very little return. I don’t know how many patriotic young people sacrificed for this.
How many lives were lost for a piece of information?
But what now?
You can decipher the information without firing a shot or taking any risks.
The same was true for assistant Li Ping. His mouth was slightly open, and a look of disbelief appeared on his face.
"Professor Hua, you are truly a national scholar!" Zhang Zizhong, who has been in a high position for a long time, did not lose his composure too much. Although he understood what Hua Luogeng meant, he looked respectful and gave his personal evaluation.
"Don't brag. Next, you must provide as much original plaintext information as possible. With the addition of my apprentice Yu Hua, the work efficiency has been greatly improved. I will try my best to complete the goal of deciphering the red secret within a month." Hua Luogeng shook his head.
responded.
National scholar?
Just a false name.
Deciphering the Red Secret is Hua Luogeng's ultimate goal.
To establish the original matrix of the red secret, more original plaintext data is needed. Although the first batch of more than 2,000 original plaintexts is a lot, Hua Luogeng is not sure whether he can complete the deciphering of all letters.
Twenty-six letters must be correct.
Of course, cracking the red secret system does not mean the end. The battle between encoding and deciphering has never ended. Hua Luogeng believes that Japan will definitely adopt a new cryptography system.
"I'll understand..."
In the room, a serious voice came out.
…
The scorching sun is rising, and the light that symbolizes hope once again envelopes the entire city of Peiping. Countless people start a new day, and countless people continue to run for a country in deep suffering.
It was late mid-spring, and although the morning was cold, it didn't have the bone-chilling chill of winter.
Peking No. 4 Middle School, Class 1 of Neo-Confucianism.
"Boom!" The dull and distant bell rang, penetrating the entire school.
Compared with the hustle and bustle of the outside world, life in No. 4 Middle School remains as before, quiet, peaceful and comfortable, without feeling any pressure or danger. This has been the charm of the ivory tower since ancient times.
It's time for class. The first English class today. Mr. Lu Anyu, who is popular with all the boys in the class, walks into the classroom and stands on the podium. After a salute, Yu Hua, who has returned to school, begins to fish in his daily life and continues to explore a new world.
Golden mathematical symbols obtained from the wheel 'Dreamland'.
"After two days of exploration, this golden mathematical symbol currently has three known functions. The first is..."