Detective From the Future - Chapter 678

[Six hundred and seventy-first big data investigation]

Head tiao company meeting room.

Han Bin, brought Li Qin and Bao Xing to the head tiao company, and was arranged to rest in the conference room.

Han Bin was browsing the page of the head tiao software with his mobile phone.

These days, Han Bin studies this software whenever he has time.

One of the things that struck him was that he felt like he was being watched by the software.

In the beginning, whenever he watched news on the tiao software, the software would push similar news, which was okay, Han Bin could also accept it.

But then things changed. He used other software on his mobile phone, such as search software and software monitoring.

He used the AutoNavi map to search the Baiziyuan District, and when he opened the Tiao software, a lot of information related to the Baiziyuan District appeared.

For another example, Han Bin chatted with Wang Ting on WeChat and mentioned the catering industry, and Tiao Tiao software will also push related news.

This is not the most terrifying thing. Sometimes Han Bin feels that he just mentioned something when chatting with people, and the Tiao Tiao software will also push it. Han Bin even suspects that this software can eavesdrop on data through the microphone.

Of course, this is just a doubt.

Han Bin couldn’t remember whether he authorized the head tiao software to turn on the microphone function when installing the software. If he could really steal data through the microphone, it would be a bit scary.

Sometimes, the head tiao software will prompt him to authorize the video function, but Han Bin immediately refuses, which is equivalent to carrying a body camera.

Through the use of these days, Han Bin can be considered to have a thorough understanding of this software, and thus came up with a new detection idea.

“Dong dong.” There was a knock on the door outside, and then Ni Yuanfeng pushed the door and walked in.

As soon as he entered the door, Ni Yuanfeng showed an apologetic look, “Officer Han, I’m so sorry to keep you waiting. I did have something to delay just now.”

Han Bin smiled, “It’s okay.”

Seeing that Wang Xiao was not here, Ni Yuanfeng breathed a sigh of relief and sat beside the conference table, “Officer Han, what are your orders for coming today?”

“I don’t dare to do what I tell you, I have a few questions to ask you.”

“You say.”

“Does your software spy on the owner’s privacy?”

Ni Yuanfeng was stunned for a moment. He didn’t expect Han Bin to ask such a question, so he quickly denied, “No, of course not.”

“Why do I browse some products on Taobao, and a similar push link will appear on the Tiao software.”

Ni Yuanfeng explained, “Officer Han, this is not our head tiao software snooping, but a product of the big data era. Now the data are all the same, your browsing data on other platforms will be recorded, and then they will give the head to the head. Tiao can only achieve accurate delivery when it places news feed advertisements, which is a way of news feed advertising, which itself has little to do with Tiao Tiao, which just provides a platform for advertising.”

“Big Data Era?”

“Yes.”

“Yesterday, I searched for self-driving tours on baidu, and Tiao sent me a lot of videos related to RV travel. How can I explain this? Baidu should not put advertisements on your software.”

“This…” Ni Yuanfeng hesitated for a while, “We do have some cooperation with Baidu Company.”

“What is the cooperation law, and how does cooperation betray the privacy of customers?” Han Bin asked rhetorically.

“No no…” Ni Yuanfeng wiped the sweat from his forehead, “There are some agreements between our two companies, and it’s really not a big deal to say to the outside world.”

Ni Yuanfeng changed the conversation, “Officer Han, you shouldn’t be here today for this, right?”

“You’re right, this matter is really out of my control. The big deal is that I deleted your company’s software afterwards. I’m here to ask your company for help today.”

Ni Yuanfeng secretly said, your attitude is really different.

However, he didn’t dare to say it explicitly, he just wanted to send this god of plague away as soon as possible, “You said, if there is anything you need me to do, I will do my best to assist.

”

“I’m very interested in your big data, and it’s good for solving cases.” Han Bin stood up and paced up, “Help me use big data to accurately locate an account.”

“Do you know the name of this account?”

“If I knew, I wouldn’t bother to tell you so much.” Han Bin thought about it, and it was necessary to explain it to him. Only when the other party understood what he meant could he better assist him.

“The account information of the person involved in the case that you provided, I went back and studied it carefully, and found that the Xia Xia Hail account used by the murderer has only been in contact with two people in the near future, one is Lu Jingfang and the other is Wang Siyu. He has not seen any other people. information, which is very abnormal.”

“First of all, he knew Lu Jingfang, and it was excusable to contact Lu Jingfang directly, but Wang Siyu was different. Wang Siyu was the victim he found through the head tiao software. Before determining the target, he must have browsed a lot of similar videos, but he used There is no record of the account.”

“That can only mean that he still has an account of his own, that account is used normally, and Xia Xia’s account is only used to contact the victim.”

It is easier to understand if the first tiao number is replaced by a mobile phone number.

The real-name system of a mobile phone number is your own and will be used normally to communicate with friends and relatives.

Once the phone number was exposed, his identity was also exposed.

Therefore, the murderer will use someone else’s mobile phone number, and this mobile phone number is only used to contact the victim, so that even if the police find the mobile phone number, they will not be able to find the user.

What Han Bin wants to check now is the real-name account of the murderer.

“I understand what you mean.” Ni Yuanfeng, who studies big data, quickly understood what Han Bin meant.

“Can it be done?”

“You can try.”

Han Bin said politely, “Mr. Ni, then you will suffer.”

“Yes, it is every citizen’s duty to assist the police in investigation.” Ni Yuanfeng responded, and then went out to make arrangements.

After a while, Ni Yuanfeng walked in with the technician named Xiaoma. He was looking for this little horse three times in a row, and he was also a master of technology.

Xiaoma opened the laptop, cracked the operation, pushed the glasses, “Comrade police, I’m ready, you can directly tell the information about the target person. UU reading www.sonicmtl.com ”

“The construction site girl Xiaofang.”

The technician Xiaoma did some manipulation. “More than 300,000 people have viewed her videos.”

“A soft girl who loves fitness.”

“More than 500,000 people have viewed her videos, with overlapping fans, more than 100,000 people. More connection conditions are needed.”

“Let’s generate electricity together, Lu Jingfang, murder case, Mercedes-Benz, Zhou Jingjing, Tiannanyuan…” Han Bin said the key words of some cases.

The more conditions there are, the fewer people are eligible.

Li Qin and Bao Xing watched without interjecting. It was the first time they had seen a suspect locked in this way.

After the pony operation, “locked to five people.”

Han Bin continued, “This person’s IP login address should be local.”

“Pop” Xiaoma tapped the keyboard, “There are two more people.”

“Get their information out.” Han Bin walked to the screen and began to check the information of the two accounts.

Account name, Wangjiang no

Sex: Male

age, 26

Hometown, Qindao

Mobile number, 1368238XXXX

Han Bin just glanced at it and said, “Also call up the information on the next account.”

Account name, Miss Hua

Gender: Female

age, 24

Hometown, Qindao

Mobile number, 158233XXXX

Li Qin walked over and took a look, “Isn’t this a female user?”

Han Bin turned his head to look at Ni Yuanfeng beside him, “The gender should be free to fill in.”

Ni Yuanfeng replied, “Yes, as long as the mobile phone number is bound, the rest can be filled in casually. We do not force customers to complete real-name information.”

“Sister Li, notify the technical department and check the mobile phone number of the account name Xiaohua.”

Li Qin asked, “What about the account name Wang Jiang Wu?”

“You don’t need to check this.”

[End of this Chapter]