Fingerprint verification

In fact, this is the simplest and easiest to solve. But the emperor is no longer there. It's all gray. Where can I get fingerprints?

"What to do? It's not going to work this time. " Gu Chenyu said helplessly.

Chen Qingyun shakes his head. The reason why he frowns is not because there are no fingerprints, but because there are too many fingerprints. At the beginning, he considered the protection measures of Emperor Qin using fingerprints. However, he did not expect that there were only three opportunities for the experiment.

With a sigh, Chen Qingyun walked out of the room. I didn't have much time. I came back with a small box in my hand.

"What is this?" Gu Chenyu asked.

"The fingerprint template of Emperor Qin." Open the box and there are ten finger cots in it.

"I thought I might use fingerprints in advance, so I copied them. But we can only test ten fingers twice. Although there's a 20 percent chance, it's still very slim. " Chen Qingyun has some helplessness. He didn't expect to go to the last step, but he is on the verge of success.

Gu Chenyu took the fingertip, looked at it and said, "it's better to have something than nothing. At least we have a chance. Maybe we can make a good analysis, and the chance of Mongolia China is not without it. "

Chen Qingyun nodded and picked up his cell phone.

"Normally, if it's a normal right hand. Before you press the fingerprint, you are sure to hold the phone with your left hand and then press it with your right hand. And we usually set the fingerprint of the biggest probability is the right index finger, press up the most comfortable and convenient. The second is the thumb. Another use of the dot is the middle finger, followed by the little finger, and the ring finger is the least commonly used

After listening to Chen Qingyun's explanation, peach blossom was puzzled and asked: "Dad, why is the ring finger the least commonly used, not the little finger. There's no difference between these two fingers, is there? "

Chen Qingyun said with a smile: "you hold up the other four fingers and only stretch out a ring finger. You can see what it feels like."

After several times of peach blossom experiment, some depressed said: "it's like this. It can't stretch straight at all. It needs external force. It seems that the ring finger is not suitable for use.

"Can you be sure that Emperor Qin is the right hand. If he's left-handed, then all our inferences are useless. Even with the right hand, we have a 40 percent chance. If he plays another game, his previous ability will be in vain. " Gu Chenyu thought for a while and said.

"He's the right hand, I'm sure. When I fight with him, his right hand is much stronger than his left. Usually, it's human instinct, and it can't be wrong. " Chen Qingyun recalled the wartime situation with the Eastern Emperor of Qin and made a judgment.

Now that the problem of left and right hands has been identified, then we are faced with more severe options. Which finger is it? At present, it is still not easy to consider.

If you look at the previous password settings, it's easy to be the middle finger, ring finger and little finger. Normally, it's the thumb and index finger.

Chen Qingyun and his wife discussed the finger problem. Fifteen minutes later, there was no consensus.

Time spent in a minute, the atmosphere in the room some depression. Facing the last line of defense, with the answer, but it is a multiple-choice question, it is very depressing.

I don't know how long it has passed. There is a knock outside.

Crystal came in with tea and said with a smile, "you've been in the room for so long. I don't go out for a breath. I made tea. Come and have a drink

The two children had been bored for a long time, and immediately ran to get tea.

"Downstairs there are just ready snacks, you two go down to eat." crystal touched peach head, the latter nodded, with Lin Wanrong ran out.

I didn't leave the room for more than two hours, and the children stayed in the room for a long time. Crystal is really a little too much to sit. After making a few cups of tea and taking the opportunity to come up, what are these people doing hiding in the room?

"Don't be busy, you two. Have a rest." crystal takes tea and walks to them.

"Hehe, my wife is very considerate. I know I'm thirsty. I've sent all the tea to my room." Chen Qingyun put down his cell phone and said with a smile.

"Thank you, sister-in-law." Gu Chenyu also took a cup of tea.

Crystal white Chen Qingyun one eye, this guy is sweet mouth. It's always a word that warms your heart. It's not easy to get angry with him.

Looking at the complex computer screen, crystal, which knows nothing about computer technology, naturally can't understand anything. But she also knew what several people were doing in the room during this time.

"After tea, take a break before you go back to work. I'll go out first Crystal turns to leave.

But at this time, Chen Qingyun suddenly inspiration flash, called crystal.

"Little water, you wait."

Crystal turned his head and asked, "what's the matter?"

"Come here." Chen Qingyun called the crystal to his side, put down the cup, picked up the mobile phone, handed it to the crystal, asked: "do you know this mobile phone?"

If it wasn't for the crystal, Chen Qingyun would have forgotten the crystal. When Qin Donghuang caught crystal, crystal and Zhai Lingwei should have seen this mobile phone. I just don't know if I have seen how the other party operates.

Crystal bit his lip, thought about it and said, "I'm very familiar. I don't remember where I saw it."

"South Korea." Chen Qingyun reminds me.

Crystal suddenly realized, pointed to the mobile phone and said: "ah, I remember. This is Qin Donghuang's mobile phone. "

Chen Qingyun nodded, it seems that the thing or let crystal deep memory, some things did not selectively forget.

"Did Emperor Qin ever use a mobile phone in front of you? Like entering a password or something? " Chen Qingyun asked.

Crystal thought about it, and the pictures of the past in Korea gradually emerged in her mind. Because it was too special at that time, it seemed that things had just happened.

"I remember. At the beginning, Emperor Qin Donghuang said that he would operate on me. It seems that there is a program that needs a mobile phone to download. He's doing it in front of me. " Crystal is sure to say.

Chen Qingyun clapped his hands happily. He didn't expect that everything would turn around.

"Think about how he used to operate his cell phone. Don't think about the process. Just think about the last step when he uses up his mobile phone. Is that right? "

Chen Qingyun put his mobile phone on his left hand and then put his index finger on the screen to make crystal understand what he said.

Crystal nodded and said, "yes. Before that, he took the mobile phone with his right hand, and finally handed it to his left hand. He pressed it with his right hand, and then he put the mobile phone on the tea table. "

Chen Qingyun's heartbeat immediately accelerated, and the distance to know the answer was a step further.

"If you think about it, which finger did he press on the screen last?"

"Don't worry. Let me think about it." For details, it's difficult for crystal to remember. After all, these details are easy to ignore.

After thinking for a while, crystal shook his head and said, "I can't remember clearly. But there's one I'm sure of. Either the index finger or the middle finger. "

"Really sure?" Chen Qingyun's heart was pounding. From crystal's words, Chen Qingyun has realized that this is the last line of defense. If the other party can be sure that it's these two fingers, and there are still two chances to experiment, then it doesn't matter which finger it is, and it can be solved completely.

"I'm sure that's the two." Crystal stretched out two fingers and said.

Now this is the last chance, and Chen Qingyun has no choice. At least with crystal's advice, the chances of success are much higher.

Chen Qingyun takes a look at Gu Chenyu, who nods.

Find out the index finger and the middle finger of the fingertips with the hand. Then I tried it once with my index finger, which indicated that it was wrong.

There is still one last chance left. If it is wrong, the protection measures are likely to destroy all the data in the mobile phone immediately.

"Wrong? I don't think I remember it wrong. Then it must be the middle finger. " Crystal stood aside, also made nervous by Chen Qingyun's serious expression.

Chen Qingyun smiles and says, "it's OK." With that, he took a long breath, and the victory and defeat were in one fell swoop.

Middle finger down, Ding Dong... Verify correct

Jump to the standby screen.

"Ha ha, I'm in" the matter that has been pressing on my mind for so many days has been solved, but Chen Qingyun is excited to call out. He stands up and hugs crystal, and gives each other a kiss on the face.

Crystal face red, did not expect that he just helped a small favor, unexpectedly let Chen Qingyun so happy. But also in front of Gu SunYu kiss her.

"Big brother, if you two want to make out, can you stop stimulating me as a single woman? It's very immoral." Gu said with his mouth curled.

"Ha ha, I can't help it." Chen Qingyun laughed twice, let go of the crystal, and picked up the mobile phone to check again.

There is an unread message on the screen.

Click to open.

The content of the message is as follows: you can see this message. First of all, I'd like to congratulate you for being able to enter here under such strict protection. I appreciate your cracking technology. Next, I will sympathize with you. Because next you will be a member of Skynet's blacklist. Now I officially announce that the Dragon slaughtering plan of Yanhuang Republic has begun. Unfortunately, you have no chance to see this day. Goodbye in the next life

An inexplicable SMS, but let Chen Qingyun everywhere cold. There's a sense of fear all over the body that has no origin. With years of experience, he realized that danger was coming.

After reading the text message, without hesitation, throw the mobile phone out of the window. At the same time, he threw crystal and Gu Chenyu to the ground and pressed them.

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