My biological black technology

Aware of the encryption signature, the decryption algorithm starts immediately.

"Start differential cryptographic attack!"

"Differential cryptographic attack failed!"

"Switch Linear Crypto Attack!"

"……fail!"

"Switch to higher-order differential cryptography attacks!"

"……fail!"

…

"General password parsing failed!"

"Start trying the specificity parsing algorithm!"

"Starting analysis!"

…

As time passed slowly, the algorithm of the decryption process gradually changed from the commonly used algorithm to artificially adding variables, and then handed over to the supercomputer for verification. Although Wen Ziqiang was unable to participate in this decryption step. However, as each algorithm failed one after another, I became increasingly nervous.

"I expected that communication would be difficult, but who would have thought it would be so difficult?"

"Can't even such a powerful supercomputer break it?"

"Is it because I haven't found the trick, or are the obstacles they set up too difficult?"

Wen Ziqiang's thoughts fluctuated in his mind, and he also felt an unprecedented sense of powerlessness. In an interstellar war, without sufficient solid scientific and technological knowledge, it was really not easy to be a combat consultant at all.

He once thought that even though he couldn't do what Zhuge Liang did, his boats and oars were reduced to ashes while talking and laughing.

But at least I can be a fan.

But now, I am really helpless.

In the interstellar era, in an era where the level of war technology is getting denser and denser, Wen Ziqiang can feel that it is becoming more and more difficult for strategies to work, or at least it is becoming more and more difficult for him to use them smoothly.

Wen Ziqiang felt a bit toothache when he imagined the dozens of terabytes of video tutorials in his virtual space.

Suddenly, he keenly saw a hint of surprise flash across Cheng Xiang's face.

Wen Ziqiang immediately flashed with surprise like a conditioned reflex, this person is so awesome.

The Interstellar Ministry of Foreign Affairs, which is responsible for communication and translation, currently has 50,000 scientific and technical personnel under its jurisdiction, divided into more than a dozen major departments and hundreds of sub-categories.

Fifty thousand people have no results yet and are still struggling to find a solution, but Cheng Xiang has made a breakthrough here single-handedly?

Although it was hard to believe rationally in his heart, Wen Ziqiang still firmly believed that Cheng Xiang had indeed been found.

Without him asking, Cheng Xiang had already looked over, and his familiar confident smile was better than any answer.

"I think we get it."

"What is it?" Wen Ziqiang's voice was trembling.

"The decryption itself is still a conspiracy." Cheng Xiang lamented.

Wen Ziqiang's eyebrows narrowed when he heard this. It was still a conspiracy. He suddenly thought of something, "Is this decryption still a measure of our computing power?"

Cheng Xiang nodded, "The method of decryption is indeed a bit difficult if you didn't expect it."

"But once you think about it, decryption itself is not difficult. If it is some conventional encryption method, then it will be a matter of time to have a planet-level biological supercomputer to analyze the characteristics and deduce the encryption method."

"Normally speaking, as long as the key is found, the decryption is completely out of China."

As usual, Wen Ziqiang knew that the current encryption method was definitely not ordinary.

Sure enough, what Cheng Xiang said next was exactly what Wen Ziqiang thought.

"But this key right now is very unusual."

Wen Ziqiang understood the literal meaning, but he didn't understand the general method, so he listened carefully.

Seeing the anxiety on Wen Ziqiang's face, Cheng Xiang directly revealed the answer, "It's pi."

"Pi?" After Wen Ziqiang heard this, he immediately started thinking. With such an obvious reminder, Wen Ziqiang's training in the past three years was not in vain. With his unique thinking mode, he immediately dug out the relevant information stored in his mind, and in the blink of an eye, I thought of the key point, and then I couldn't help but grumbled, "Chief Cheng, what you mean is that for the current data set of more than ten EB, the codebook is pi, and to translate it, then, first of all Do you need to first calculate the pi corresponding to more than ten EB digits?"

"That's right!" Cheng Xiang nodded solemnly.

"In fact, what I should have thought of earlier is that the most common shape in the universe is the sphere, and the plane sections of the sphere are circles."

"Different intelligent creatures may have different perspectives on the world, but mathematics can build a bridge of connection."

"But this bridge is obviously their intention. To calculate the entire data set, we must first calculate the pi to at least a dozen EB after the decimal point. In other words, about ten to the nineteenth power of significant digits .”

Wen Ziqiang did not ask such naive questions as whether this number was very large. Just hearing such a long number of significant digits gave him a shocking and boundless feeling.

Just looking at the nineteenth power of ten, it doesn’t seem too big, that is, one hundred billion billion, or nineteen zeros.

However, please note that the unit we are talking about now is not a numerical value, but that the number of significant digits of pi is as many as ten to the nineteenth power. How many years ago, the calculation of pi was only a few tens of trillions of digits at most, and it still took a long time. .

But now, the calculation requirements have directly increased by nearly ten orders of magnitude. The requirements are simply terrible. Such terrible calculations are a big task even for today's planet-level biological computers.

The further back pi is calculated, the higher the requirements on the computer. Memory length, addressing length, computer scheduling rules, and computational complexity. When all these things are added together, the computing tasks faced will become more complex. .

"You really can't underestimate any civilization that has entered the interstellar space." Wen Ziqiang took a deep breath.

"If there is no sufficiently advanced computer, the pi ratio alone will be a threshold that cannot be bypassed in front of decryption. This is a place where there is no way to make tricks. If you can do it, you can do it, and if you can't, you can't." Wen Ziqiang was still frightened, and at the same time there was something in his eyes. A flash of light flashed, "If my guess is correct, the first ten terabytes of data they sent must be distributed in different parts of the entire translation data set."

"In this case, they can more accurately assess the level of our computing power through the information we understand." Wen Ziqiang just relied on his own business quality to directly guess what should appear next.

If not for personal experience, who would have imagined that there are so many plans hidden in just one communication.

After hearing this, Cheng Xiang nodded without much thought. According to logic, this is almost obvious, "It should be like this in general. Any civilization that has entered the interstellar world cannot be underestimated."

"Compared to the civilization behind Moon Fortress, the current civilization behind Target B gives me the feeling that they are a greater threat."

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