Soon, Su Chen got a URL and a bunch of garbled numbers under the deciphering of OutGuess.

Su Chen didn't go to see the garbled code for the time being, and he focused on that website.

The URL I got this time was very easy. The URL was not encrypted and was given directly. This URL was previously steganded on the picture.

Seeing Su Chen reaching another website, Lu Jinge and Xiao Min seemed to see hope again, which was too simple.

When Su Chen entered the URL again to the browser, the website that appeared this time was no longer a picture.

It's something that is almost like a garbled screen, and I can't understand what it is in a mess.

However, Su Chen saw a set of Mayan numbers in the center of the website at a glance. Mayan numbers are a counting method in the dichotomy system.

Su Chen translated this set of Mayan numbers and obtained a set of data: "10, 2, 14, 7, 19, 6, 18, 12, 7, 8, 17, 0, 19"

This set of data is nothing to look at alone, but Su Chen found that it is very similar to a sub-section on this website.

The name of the sub-section is "a2e7j6ic78h0j7eiejd0120"

By comparing the two sets of data together, you can easily obtain "a=10, e=14, j=19..."

And so on, 7eiejd0120 in the second half=7,14,18,14,19,13,0,1,2,0

The combination of the two results in a long list of data: "0,2,14,7,19,6,18,12,7,8,17,0,19,7,14,18,14,19,13,0,1,2,0"

After translating the name of this joke section, Su Chen looked back at the website and there was a string of verification codes under the sub-name.

Verify: 7A35090F, Su Chen could tell at a glance that this is the ID of a PGP key.

Su Chen decrypted it again and got a message. Su Chen returned to the previous website and found two pictures hidden in the garbled link in a bunch of garbled codes. He deciphered through OutGuess and got a passage.

The general content is that in order to confirm the identity, the information he sends will be encrypted using this feature in the future, that is, 7A35090F.

And the other party told Su Chen that Su Chen had obtained the first clue.

At this time, Xiao Min and Lu Jinge both began to feel sleepy and couldn't even understand it. Su Chen had been doing it alone.

Through the other party's prompt, Su Chen converted the set of 23 numbers into letters.

I got the second string of characters. Su Chen returned to the garbled code on the URL to look for features.

Time passed by minute by minute, and finally, when Xiaomin was about to fall asleep, Su Chen deciphered an article.

"It's translated." Su Chen let out a long sigh.

"What is this?" Xiao Min saw an English article and didn't know what it was.

Su Chen: "Mabinogiang"

"Why are you scolding?" Xiao Min said dissatisfied.

Su Chen: "..."

"Mabinogiang is a collection of myths and stories abroad." Su Chen said. Su Chen had just entered the deciphered article to search online before he found out. After all, who can read foreign myths without any trouble? Isn't it delicious in the domestic Journey to the West?

"What then?" Lu Jinge asked. It seems that this explanation of a prose is of no use.

Su Chen opened the garbled code decrypted from the previous duck picture. When it was solved before, Su Chen had been following the URL, but Su Chen remembered that there were a bunch of garbled codes like numbers behind it.

These numbers look messy, but they are all regular, with a colon between the numbers.

Before the colon, the number of lines is represented, and after the colon, the letter is represented.

Use these piles of numbers to correspond to the prose, find the corresponding letters, and finally get a phone number.

Seeing this string of numbers, Lu Jinge and Xiao Min were excited. They found the phone number.

But Su Chen poured a basin of cold water on them.

"The call must have been answered by the robot, and there should be other clues." Su Chen said.

Lu Jinge was skeptical and immediately asked someone to call the phone, and even monitored the recording and positioning.

The result is an online phone number. As Su Chen said, it was a mechanical recording, which told Su Chen and the others a clue, which was to give Su Chen a prime number "3301". There are three prime numbers in total, and all of them were found and multiplied. Add.c is the instructions for the next step.

"What are the other two prime numbers?" Lu Jinge asked.

Su Chen shrugged, "The other party didn't say anything, so you obviously have to find it yourself."

It seems that things have entered a dead end again.

During the decryption process, many numbers have appeared, but there are so many prime numbers. Which two are they? Prime numbers refer to natural numbers with no other factors than 1 and itself in natural numbers greater than 1.

Everyone was thinking hard, while Su Chen was thinking, what would he do if he was the other party?

Soon Su Chen thought of a feature: when this person encrypts, he likes to hide information in pictures.

The subsequent pictures found provide a lot of information.

However, the first image provides relatively simple and less information.

Often the least noticeable place is where the other party hides information.

Su Chen quickly opened the first picture and started to look at it, which was the picture he posted.

Then Su Chen opened the picture in the picture format and found that the pixels of this picture are 503*509

These two are prime numbers. Su Chen multiplies the three to get a number, and finally enters the browser, adds .c to log in to a website.

This time there is only one picture and one countdown on the website.

There are four days left in the countdown, and there is no other information.

Su Chen did the same thing and continued to decrypt the picture. The information he got was a date. On this date, he looked at the website again. This date was four days later, which was the day when the countdown ended.

Su Chen clapped his hands, "My work is completed, can I take me back?"

Su Chen looked at the computer time in the lower right corner. It was already past three in the morning.

Although the decryption process seems very simple, it actually took Su Chen a lot of time.

"What should I do in four days?" Xiao Min asked.

"How do I know that I am not your leader? My job has ended here anyway." Su Chen said.

Lu Jinge decided to drive Su Chen back to the hotel in person, and when he arrived downstairs of the hotel.

"I may not have time to help you after that, but I can recommend someone to you. I will tell him my ideas at that time. He should be able to solve the remaining problems." After Su Chen said that, he gave one's contact information to Lu Jinge.

Lu Jinge looked at Su Chen's back as he was leaving, shook his head helplessly and drove away.

There are many hackers, Lu Jinge, who can find them, but it seems that only Su Chen can solve them so quickly. After all, the encrypted content involves a lot of knowledge in the field of password encryption.

When Su Chen returned to the hotel, he found a lot of people waiting for him.
Chapter completed!