And in order to avoid the extremely unlikely possibility of subsequent tracing, they also followed Wei Fang's orders and worked tirelessly to splice the previously normal videos into the deleted videos and overwrite them.
Unexpectedly, Chen Hao could recover it like this.
Incredible.
But then I thought about it, Chen Hao could even recover the original data that Wei Fang shredded with a special file shredder, so how difficult would it be to recover the deleted surveillance videos?
All I can say is that this person’s computer skills are truly monstrous.
For a moment, everyone in the information security department felt powerless.
With a creak, the door to the computer room bathroom opened, and Wei Fang walked out.
"Sister Wei, you came just in time."
Chen Hao waved and said: "Come and see, this is the surveillance video that you asked me to analyze the original data. I have returned to normal. So, I have a good technical level."
He deliberately turned the speaker to maximum, clicked the video play button, and played it again.
Wei Fang had a gloomy face and said nothing.
“Comrade law enforcement, is this evidence complete?
Is it fully charged?"
Chen Hao looked at the middle-aged law enforcement officer with a smile.
The middle-aged law enforcement officer's face was dark and he also said nothing.
"Why haven't you arrested yet?
What are you waiting for?"
Chen Hao sat on the chair and played around in circles: "You two don't have some shady relationship, and you can't bear to do it, right?"
Damn it... everyone's lips twitched when they heard this, thinking that what this kid said was really damaging.
The middle-aged law enforcement officer had blue veins on his forehead and said angrily: "Shut up! I don't need you to teach me what to do!"
Chen Haodao: "Then you arrest the person! The evidence is clearly in front of you, why don't you arrest the suspect quickly?"
He took out his mobile phone and said righteously: "It seems that I need to complain to the competent authorities. Some law enforcement officers are slacking off in their work and intending to cover up the criminal suspect's dereliction of duty."
The middle-aged law enforcement officer was helpless by him, so he had to walk up to Wei Fang and whispered: "Wei Fang, I will wrong you for a moment and show off. When I get out of this door and separate from this little bastard, I will
Let you go immediately."
Wei Fang calmed down: "It's okay, just do what you have to do and try to delay it as long as possible. This little bastard won't be rampant for long and he will be punished soon."
The middle-aged law enforcement officer was stunned.
Wei Fang whispered: "I was in the bathroom just now and called Mr. Huang."
The middle-aged law enforcement officer suddenly realized.
He felt relieved and pretended to be serious: "Wei Fang, the surveillance video proved that you gave the raw data to Chen Hao. What do you have to say?"
Wei Fang said: "Chen Hao is a computer expert. He can definitely make fake videos and deliberately frame me. I firmly deny it."
The middle-aged law enforcement officer turned around and said, "Chen Hao, Wei Fang thinks this is a fake video, what do you say?"
Chen Hao said dissatisfied: "She said a fake video is a fake video?
She said she is your mother, do you believe it?"
Everyone lowered their heads and covered their mouths.
Although they knew it was wrong to do so, they still had the urge to have fun.
We have received professional training and will never laugh unless...the middle-aged law enforcement officer was furious and was about to explode. Thinking of what Wei Fang just said, he held back and said bitterly: "No matter what, Leader Wei's question is justified."
, so experts need to be invited to identify the authenticity of this video.
The only way to arrest Leader Wei is if it’s true, if it’s false it’s because you deliberately framed him, so the crime will be increased!”
Chen Hao said: "Then please hurry up and invite me."
The middle-aged law enforcement officer heard what he wanted and turned to signal to another law enforcement officer.
The law enforcement officer understood and left the computer room.
Everyone waited silently.
Chen Hao leaned on the chair, crossed his legs, and played with his mobile phone in a grand manner.
The middle-aged law enforcement officer was furious when he saw his appearance. He was about to scold him, but was stopped by Wei Fang, who waved his hand gently, meaning to wait for Mr. Huang to deal with it.
The middle-aged law enforcement officer had no choice but to endure.
Ten minutes later, the door to the computer room opened and a group of people walked in.
The leader was an old man in his sixties, wearing a light blue tunic suit.
It is the old man named Huang.
"Huang Lao."
Wei Fang, middle-aged law enforcement officers and others quickly came forward and said hello respectfully.
The old man surnamed Huang nodded: "Xiao Wei, I heard that you were involved in a case. I came over to check on the situation."
Wei Fang said: "Thank you Mr. Wei for your concern. I was framed..." The old man surnamed Huang interrupted her and said: "I know everything. I specially invited experts to come over to verify the authenticity of the video and prove your innocence."
Wei Fang was surprised and happy: "Thank you, Mr. Huang."
The old man surnamed Huang turned to a middle-aged man wearing glasses and looking like an intellectual and said, "Mr. Lin, I'm sorry to trouble you."
The man named Lin quickly said: "You're welcome, Mr. Huang, it's my honor to be able to help you."
"Captain, Leader Wei, let me introduce to you. This is Mr. Lin Han, director of the Internet Association of Zhongping City. He is a very famous data expert. He has conducted professional appraisals for many network security cases and has repeatedly won awards from relevant departments."
The law enforcement officer who left just now also came back, pointed at the man named Lin, and introduced him to Wei Fang, the middle-aged law enforcement officer and others.
Wei Fang and others greeted each other warmly and shook hands.
After the greetings, the middle-aged law enforcement officer said with a serious face: "Chen Hao, have you heard about Mr. Lin Han's identity and position?
We asked him to verify the authenticity of the surveillance video evidence you found, do you have any objections?"
Chen Hao said lazily: "Yes."
Everyone was stunned.
The middle-aged law enforcement officer frowned: "What objection?"
Chen Haodao: "I think his professional level is not good enough and he is not qualified to appraise evidence."
The middle-aged law enforcement officer sneered: "What do you think?
Who do you think you are! Mr. Lin is a well-known data expert in Zhongping City. He has identified key evidence in many network security cases. What have you done?"
Chen Hao was not angry, and still said lazily: "Since you are so famous, let's compare with me."
He pointed to the original data document opened on the main control computer screen: "I won't embarrass you, Mr. Lin, aren't you a famous data expert?
These data represent the depreciation of the Han Yuan. I have told you the conclusion. As long as you can reproduce the analysis and argumentation process, I will admit that you are awesome and let you identify the evidence."
Hearing this, not only Lin Han, but also the middle-aged law enforcement officers, Wei Fang, the old man surnamed Huang and others all turned ugly.
Analyzing raw data requires extremely high computer and data expertise. Although Lin Han is a data expert, it is difficult to do this.
Otherwise, why would they have asked Chen Hao to write the paper in the first place?
Chen Hao clearly did this on purpose to make things difficult for others.
The middle-aged law enforcement officer sternly said: "Chen Hao, don't change the concept. Verifying the authenticity of videos and analyzing data are completely different things. Even if Mr. Lin's ability to analyze data is not as good as yours, it does not mean that his ability to identify videos is not as good as yours.