Back to the Republic of China to be a editor

The huge cavern was originally used to park Japanese trucks, but now there are only twelve cabinets of TC-50, which looks very empty.Taking a deep breath, Wang Yongjun issued the first command from the Supercomputing Office of the 50 Center: "TC50, power on."

The TC50 started "buzzing", and at the same time the large ventilation system of the cavern also started to work.

Wang Yongjun checked the stack of ciphertexts in his hand one last time, and pulled out one of the telegrams that might not be encrypted by M-209.

Still 100% sure to be sure.The total number of words in the remaining telegraphs is also greater than 2500 letters.So, give it a try.

Distribute the ciphertext telegram to 4 operators for input, and Wang Yongjun is at the main operation desk, checking the cracking process for the last time.

"The ciphertext has been entered."

"The first iteration, station No. 1. Start."

7 and a half hours later.

A note with six letters of "WFOPSS" was handed over to Wang Yongjun.

and the first telegraph paper.

The deciphered telegrams are all meaningful content!

Panting heavily, Wang Yongjun hurried to the modified T50 machine in the corner of the supercomputing hall to set up the virtual machine.

Check it out one last time.

Running the encryption program from the virtual machine, Wang Yongjun typed in the first deciphered message.The machine spat out a random alphabet.Same as ciphertext.

"ZZZZZ, October 10rd, at 3 o'clock, the No.10 Field Artillery Battalion has entered Dongducheon TTTTT"

"FFFF October 10st, 1 o'clock, OCT12 Marine Brigade and Second Battalion reported that 1 people from E Company were killed and 3 were injured DDDD"

"ZZZZ September 9th, at 30:19, the 31st Infantry Regimental Combat Team reported that the transport vehicle was blocked from marching, and requested traffic support CCCC"

……

"Oh! Hehehehe! Hehe!"

Having spent half his life doing information declassification, Wang Yongjun has long since cultivated the disposition of not showing his emotions or anger.But today at the Supercomputing Center, he encountered a strange event that he had never encountered in half his life. He was so happy that he was close to ecstasy, and he couldn't restrain his emotions all at once.

If Wang Yongjun was born in the 80s, he would probably be running downstairs in ecstasy by now...

For half a minute, Wang Yongjun danced and laughed in the supercomputer hall.The four operators are also well-trained grassroots intelligence personnel. Of course, they also know what they have done, and they are also cheering and applauding each other.

Then, Wang Yongjun stomped and ran to the hole in the listening station.

"Director? Give me a recently intercepted secret message that was confirmed to be sent by the US military's M-209!"

"Here, I received this 25 minutes ago. Wait a minute, Director Wang, wait a minute, I'll check it out too"

Wang Yongjun and the director of the Interception Department came to the supercomputing hall together. "Hey? Isn't this big guy used to break the code?" asked the director.

"Use this big guy when you break the code for the first time, and then you don't need it!" Wang Yongjun led the director to the front of the small T50, "Unless the U.S. military changes the key again!"

Not only did he not need to overcalculate, but the director was also horrified to see that Wang Yongjun typed in the secret message on the telegraph paper word by word. Squeak to print something.

What about the scratch paper all over the place?What about the blackboard with the ghost painting talisman written on it?What about the littered chalk stubs?What about the exhausted bald cracking group?

After printing it out, Wang Yongjun tore off the note.

"Three 10 minutes ago, no, maybe about an hour ago, we all know the latest developments of the US military."

Chapter 67, Sleeping on 3000 Walkie Talkies

general staff. October 10.

Li Kenong of the Ministry of Communications and the Prime Minister sat in the meeting room. There were 4 small stacks of paper on the table, each of which was bound with paper clips.

The prime minister picked up a stack of papers and flipped through them himself, but after reading the content for a while, he raised his wrist to look at his watch.

"Prime Minister, Minister Li," Nie Shuai walked into the conference room.

"Let's have a meeting later. Rong Zhen, please read the telegram first." The Prime Minister said, "Boss Peng and Commander Ye are on their way. Also, I have sent a car to find Tang Hua. Today's meeting has to be done. Tang Hua came to find them. The couple went to the Summer Palace to play today, saying that they were spending the weekend...the journey will take longer."

Nie Shuai picked up a stack of papers to read, and just finished reading the first page of the telegram, he was so shocked that he couldn't close his mouth.

There are not only texts on it, but also key points drawn with different colors of pens, as well as some code names and code words...

Nie Shuai looked up at the map of the conference room, then at the telegram in his hand, and finally looked at the Prime Minister speechlessly.

The prime minister understood, but didn't speak, just nodded to Nie Shuai.

"Prime Minister, Chief of Staff Nie, Minister Li."

Tang Hua took the car that came to pick him up from the Military Commission and drove all the way from the Summer Palace to the General Staff.Tang Hua knew what was going on today when he was on the road——for the big weekend, if the Ministry of Heavy Industry was looking for it, it would probably be rocket launchers and missiles; if it was the General Staff Intelligence Department, it should be the 50th Center.

"Xiao Tang, sit down for a while," the Premier said, "Mr. Peng and Commander Ye should be here soon. Oh, Mr. Peng is already the commander of the Chinese People's Volunteers starting today, and Commander Ye is the deputy commander. "

"Really? We are finally going to North Korea to participate in the war. Commander Peng, Deputy Commander Ye..." Tang Hua also felt very fresh when he heard that the Peng Ye team had gone to North Korea. "Has the 50 Center achieved results?"

"Yes, yes," Li Kenong said, "You should also take a look at these four deciphered telegrams."

……

Six people are here.

"Then let me talk about the 50 Center first."

Li Kenong, who presided over the meeting, opened the scene first, and then asked Tang Hua to speak.

"In February 1950, the T2 general-purpose computer was successfully developed. After that, I had an idea. Based on the technology and basic components of the T50, I developed a large-scale computer with a computing power far exceeding that of the T50. I called it a 'supercomputer'. ', that is, supercomputing. The Korean War broke out at the end of June, and the changes in the military situation made our demand for military information exceed the demand for scientific research and production. Therefore, the Electronic Information Industry Bureau adjusted the work in the second half of the year. After coordinating with the Intelligence Department of the Military Commission , the TC50 supercomputer was developed by the Bureau of Electronics and Information Industry, and at the same time, the Intelligence Department of the Military Commission set up a deciphering team to decipher the military encryption equipment used by the US military. The Prime Minister is also aware of these work plans.”

"Supercomputing can be used to solve some particularly complex computing needs in cutting-edge weapons and large-scale engineering design. The computing power of the TC50 supercomputer is 25 times per second, while the computing power of a T50 computer is 15000 times per second. second. The ability of a supercomputer is not only reflected in the calculation speed, because the basic structure is quite different from that of a general-purpose computer, it can use a more flexible method to allocate computing power and accelerate the completion of calculation tasks. For example, for multi-parameter and multi-equation combinations, super It can be "going hand in hand", parallel computing and finally data fusion; for a single task with a high amount of calculation, it can split small tasks for processing. Simply put, even if you put sixteen or seventeen T50s together, they are still not as good as A TC50."

"Let me tell you about the current situation of the 50 Center—that is, the supercomputing code cracking center," Minister Li added, "On September 9, the development of the TC20 supercomputer and the deciphering program were completed, and then they were shipped to the 50 Center in Jilin for installation. .October 50th, the supercomputer deciphered the U.S. military’s code for the first time at the 10 Center. In front of you is the summary of the telegrams of the U.S. military on October 4th, 50th, 10th, and 4th, which were intercepted by our interception department and deciphered by the supercomputer. We have confirmed that the U.S. camps, regiments, divisions, and military-to-division telegrams all use the M-5 cipher machine. In addition, the South Korean army is also equipped with M-6, but when it is not mixed with the U.S. military, the South Korean The M-7 of the North Korean army uses a secret key set by itself."

"Report! 50 Center Intelligence Collection."

After obtaining Minister Li's permission, a staff officer came in and put a stack of telegrams, also bound with paper clips, on the table.

唐华看看电报稿的第一页，是10月7号中午12点到10月8号中午12点的电报。

"When used to crack the U.S. military's code, it takes about 209 to 4 hours for us to decipher the encrypted message of the M-8 cipher machine currently in service in the U.S. military. The first decipher is successful. After obtaining the key, we can decipher the M-209 telegram. It will take a few seconds." Tang Hua casually flipped through the telegrams on the 7th and 8th, and handed them to Boss Peng.

"Mr. Peng, this is a little preparatory work for us to enter North Korea and participate in the war."

Boss Peng slowly flipped through the US military telegrams, as if he wanted to write down all the contents of the telegrams. "For us, this is one-way transparency on the battlefield."

Tang Hua smiled, but did not speak.