"What comes to mind?" Chu Yuxi looked at Ye Hansi's expression of ambition and asked him.

Ye Hanji pointed to the place on the destroyed official road on the map: "It's not difficult to guess that the other party's purpose is to disrupt our communications, and want us to mess up our position, as long as we break their ring, we can fight back with a backhand." ”

"The focus is on what methods are you going to use to ensure the confidentiality of the message after this place is destroyed, and you are running on your legs to pass the message?" Chu Yuxi frowned slightly as he looked at the place, thinking about something.

After shaking his head, Ye Hansi also frowned slightly: "It will be replaced by a flying pigeon to pass the book later, this ruined official road is a little difficult to repair, but the speed of the flying pigeon pass the book is not slow, it can only be said that it is not very safe, but it is a good idea." ”

"That's right." Chu Yuxi looked at the topographic map of the mainland, and thought of one method after another, but he vetoed it himself, which was not suitable.

"Brief messages can actually be sent back by code, and the trouble is slightly more complicated." Fear of misunderstanding or omission in the process of communication.

Suddenly, the word "code" woke up Chu Yuxi, and in a flash of inspiration, he thought of the Morse code that was played in the 21st century, which was also to prevent the transmission of news.

Although it was purely fun at the time, it didn't affect the use of Morse code to solve this problem.

However, at this time, it is not practical to reproduce the study, and it is more appropriate to use the existing codes and symbols to write new codes.

She excitedly took Ye Hanji's hand and asked with bright eyes, "You write me about the gesture signals and handwritten symbols you are using now." ”

Even if she didn't know what Chu Yuxi's little brain was thinking, she still wrote and drew a copy of her without night, and said while writing: "In order to ensure secrecy and safety, the herald will change a batch every once in a while, and the signal will naturally change, and now that's all I can remember." ”

These are enough, Chu Yuxi nodded: "My suggestion is signal exchange, and the signal expression of the first and second lines is separated from the actual meaning. For example, if you want to express the first success, you don't need to use the signal itself, but the corresponding last signal, and so on. In this way, even if the message is intercepted, the information leakage can be avoided, and at the same time, the other party can be misled. ”

"Not bad." Ye Han looked at her with appreciation and satisfaction, and nodded in agreement.

"You can also carry out double-entry passwords to strengthen the insurance factor." Chu Yuxi wrote and drew on the paper, explaining the meaning and usage of the double-entry password to Ye Hansi.

One person deciphers the code, so that even if someone is accidentally bribed, they may not be able to get the message out correctly.

is worthy of the night cold division, his comprehension is off the charts, watching Chu Yuxi write and draw, and he can draw inferences.

I quickly understood what she meant, thought about the feasibility of it, and gave the order resolutely.

It is required that all the information channels from the palace to the last message be known within one day, and the Morse code will be returned from tomorrow.

For the time being, I don't use a double-entry password, and the new thing is not so quickly conveyed to everyone, and the double-entry is easy to cause confusion in understanding the information.

It is not a waste of time, it is very confidential, and it is not inefficient.

Unfortunately, on the hill of the news site at this time, two women with outstanding demeanor looked at the news point not far away.

A woman spoke first: "This is the starting point of the private news chain under the name of the Yehan Division, and it is also the end point of the news from the outside world here, and finally someone will enter the palace to deliver the news, the defense is very tight, and it is not easy to interfere."

"You're worried before you even started?" The other woman smiled and said, "Don't worry, there's always a way." All we have to do is stall and wait for the monarch to settle the matter. "52 Literature

"It's not a heavy task, but it's deadly." It was Yan Huiwei who spoke, looking at the Blood Pupil Saintess and the Saintess arrogantly full of impatience: "I don't know what you are always doing with this kind of task so actively, and you still drag me into the water." ”

Shuangjiao blinked aggrievedly, and smiled coquettishly: "My sister will see the outside world when she says this, my sister is just cultivating a relationship with you, don't mind so much about hurting people's feelings." If it weren't for my sister's action to catch you, I'm afraid you would still be trapped in the broken palace and wouldn't be able to get out. ”

"It's not suitable to make a move here today, someone from the night cold division is here." Yan Huiwei's chin dropped.

Following her gaze, Shuangjiao's bloody pupils flashed bloodthirsty killing intent: "Then deal with it together." ”

"Don't mess around, startle the snake." Yan Huiwei dragged her away.

Now the two of them are standing at the end of the treetops with the help of light skills, and they can block their bodies with the help of branches, and they will be detected if they leave later.

After the two left, Shuangjiao pouted unhappily and dissatisfied: "If you are ruthless, you will be fierce to my sister and me, why don't you see you like this to the emperor of Dayuan?" At the end of the day, you're a bad girl who gets carried away. ”

Hearing the mention of Ye Hansi, a trace of pain flashed in Yan Huiwei's eyes, and it flashed: "What do you mention him for?" ”

"Isn't it?" Shuangjiao looked at her abnormal posture in surprise, staring at her full of inquiry: "Don't tell me, you really have a mortal heart for that emperor of Dayuan." How many good men in our Shengxuan Kingdom are waiting for you to go back and marry you. ”

Yan Huiwei felt very irritable, squinted his eyes and sneered: "Don't talk about me, you occupy the position of the eldest princess of the Great Xuan Kingdom, and I haven't seen you refuse the courtesy of those men, aren't you moved by that position?" ”

"I was born like this, why don't you enjoy it if you have a beautiful man? Willing to do it with each other. Shuangjiao covered her lips and smiled, with a bit of charm.

Yan Huiwei said this noncommittally, and there was no response, and the two of them went away like this.

The next morning, before the fog cleared, the two came here again, ready to squat on the new wave of news.

Maybe it was the favor of God, they were lucky, and they didn't wait long for a wave of news to hand over the news here.

Yan Huiwei and Shuangjiao cheered up, and Yan Huiwei gestured: "When there are few people, rob the news." ”

It just so happened that the two wanted to go together, and they didn't want to dwell on useless time.

However, waiting for Yan Huiwei to be alert: "This time the news has been transmitted for a longer time than yesterday, will there be fraud?" ”

"Whatever he has, see for yourself and find out." Shuangjiao didn't take it to heart at all, and smiled coquettishly with her moist and sexy blood pupils.

The two had a tacit understanding, Yan Huiwei adopted the method of attacking the west, deliberately creating a big movement to lure most of the people away, and at the same time, Shuangjiao quickly confused several people's minds, and used the treasure given by the monarch to quickly copy the same news, and then cleaned one of their memories and flashed out.

After returning to their accommodations, the two vigilantly checked around before opening the paper to read the news.

How do you know that when you open it, it's all garbled, and people are confused for a while, and Shuangjiao is even puzzled and flips back and forth to make sure that there is no attached page.

I can't crack it, and I don't have the patience to look at it again.